{ "document":{ "aggregate_severity":{ "namespace":"https://nvd.nist.gov/vuln-metrics/cvss", "text":"High" }, "category":"csaf_vex", "csaf_version":"2.0", "distribution":{ "tlp":{ "label":"WHITE", "url":"https:/www.first.org/tlp/" } }, "lang":"en", "notes":[ { "text":"tesseract security update", "category":"general", "title":"Synopsis" }, { "text":"An update for tesseract is now available for openEuler-24.03-LTS-SP1", "category":"general", "title":"Summary" }, { "text":"A commercial quality OCR engine originally developed at HP between 1985 and 1995. In 1995, this engine was among the top 3 evaluated by UNLV. It was open-sourced by HP and UNLV in 2005.\n\nSecurity Fix(es):\n\nTesseract is an open source OCR engine. In version 5.5.3 and earlier, Classify::ReadNormProtos in src/classify/normmatch.cpp parses the NORMPROTO component of a .traineddata file and uses std::istream::operator>>(char*) to extract a whitespace-delimited token into a fixed 61-byte stack buffer without setting a stream width. The 100-byte line buffer can carry a token of up to 99 characters, so a token longer than 60 characters writes up to 39 attacker-controlled bytes past the buffer during TessBaseAPI::Init of the legacy engine, causing stack corruption, denial of service, and potentially control-flow hijacking on affected standard-library implementations. Builds using Apple's libc++ C++20 bounded array overload are incidentally protected, while typical libstdc++ builds remain affected. No fixed release is available as of this review.(CVE-2026-88047)\n\nTesseract is an open source OCR engine. In version 5.5.3 and earlier, FullyConnected::DeSerialize in src/lstm/fullyconnected.cpp does not validate the deserialized layer scalars ni_ and no_ against the weight-matrix dimensions. During FullyConnected::Forward, MatrixDotVector in src/lstm/weightmatrix.cpp writes w.dim1() results into temp_line, which is sized from no_, and reads w.dim2() minus one inputs from curr_input, which is sized from ni_. A crafted .traineddata NT_SOFTMAX layer can therefore use inconsistent dimensions to cause a heap out-of-bounds write and read on the default LSTM engine, resulting in heap corruption, a crash, information disclosure, or potentially controlled corruption. No fixed release is available as of this review.(CVE-2026-88048)\n\nTesseract is an open source OCR engine. In version 5.5.3 and earlier, prior .traineddata hardening added bounds checks to NetworkIO::CopyTimeStepGeneral and NetworkIO::Randomize in src/lstm/networkio.cpp but left NetworkIO::WriteTimeStepPart and NetworkIO::AddTimeStepPart unchecked. In LSTM::Forward in src/lstm/lstm.cpp, source_ is sized from the independently deserialized na_ field while the WriteTimeStepPart count is ns_, which comes from the CI gate WeightMatrix dim1() value. A crafted NT_LSTM layer can make ns_ much larger than na_, causing a heap out-of-bounds write during the first recognition step on the default LSTM engine and resulting in heap corruption, a crash, or potentially controlled corruption. No fixed release is available as of this review.(CVE-2026-88049)\n\nTesseract is an open source OCR engine. In version 5.5.3 and earlier, RecodedCharID::DeSerialize in src/ccutil/unicharcompress.h validates length_ but accepts negative code_ values from a crafted .traineddata recoder component. UnicharCompress::ComputeCodeRange in src/ccutil/unicharcompress.cpp can consequently produce code_range_ equal to zero, after which SetupDecoder indexes is_valid_start_ with the negative code on a size-zero vector. The resulting out-of-bounds bit write uses a large wrapped index and reliably causes a wild-address crash or allocation failure on the default LSTM engine. No fixed release is available as of this review.(CVE-2026-88050)\n\nTesseract is an open source OCR engine. In version 5.5.3 and earlier, the callback form of GenericVector::read in src/ccutil/genericvector.h reads the independent int32 fields reserved and size_used_ from a .traineddata model without a cap or an invariant check. reserve(reserved) allocates the backing array, but the callback loop writes size_used_ elements. A crafted TESSDATA_INTTEMP component with version_id 4 or later can therefore set reserved to a small value and size_used_ to a large value when fontinfo_table_.read(fp, read_info) is called from src/classify/intproto.cpp, causing a heap out-of-bounds write of FontInfo structures, heap corruption, a crash, or potentially controlled corruption. No fixed release is available as of this review.(CVE-2026-88051)\n\nTesseract is an open source OCR engine. In version 5.5.3 and earlier, UNICHARSET::load_via_fgets in src/ccutil/unicharset.cpp trusts the declared unichar count as a loop bound and uses id as an unchecked index into the unichars vector. unichar_insert_backwards_compatible can leave the vector unchanged for an empty, duplicate, or already-encodable representation, causing id to become larger than unichars.size(). Subsequent set_* calls and the write to unichars[id].properties.enabled then write UNICHAR_PROPERTIES beyond the vector during initialization in both the default LSTM and legacy engines, causing heap corruption, a crash, or potentially controlled corruption. No fixed release is available as of this review.(CVE-2026-88052)\n\nTesseract is an open source OCR engine. In version 5.5.3 and earlier, Classify::ReadIntTemplates in src/classify/intproto.cpp reads NumClassPruners, NumClasses, and NumProtoSets from the TESSDATA_INTTEMP component of a crafted .traineddata file and uses those values as loop bounds without validating them against MAX_NUM_CLASS_PRUNERS, MAX_NUM_CLASSES, and MAX_NUM_PROTO_SETS. The loops store heap pointers into fixed-capacity ClassPruners and ProtoSets arrays in INT_TEMPLATES_STRUCT and INT_CLASS_STRUCT, so an oversized count causes heap out-of-bounds pointer writes during legacy-classifier initialization before OCR begins, resulting in heap corruption, a crash, or potentially controlled corruption. No fixed release is available as of this review.(CVE-2026-88053)\n\nTesseract is an open source OCR engine. In version 5.5.3 and earlier, Plumbing::DeSerialize in src/lstm/plumbing.cpp rejects excessively large network stacks but accepts a zero-length stack for NT_SERIES, NT_PARALLEL, or NT_REVERSED layers in a crafted .traineddata model. During LSTMRecognizer initialization in src/lstm/lstmrecognizer.cpp, CacheXScaleFactor(XScaleFactor()) reaches Series::CacheXScaleFactor in src/lstm/series.cpp, which dereferences stack_[0] on the empty vector and invokes a virtual method through an invalid Network pointer. This causes a deterministic crash and denial of service at model load. No fixed release is available as of this review.(CVE-2026-88054)", "category":"general", "title":"Description" }, { "text":"An update for tesseract is now available for master/openEuler-20.03-LTS-SP4/openEuler-22.03-LTS-SP4/openEuler-24.03-LTS-Next/openEuler-24.03-LTS-SP1/openEuler-24.03-LTS-SP3/openEuler-24.03-LTS-SP4.\n\nopenEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.", "category":"general", "title":"Topic" }, { "text":"High", "category":"general", "title":"Severity" }, { "text":"tesseract", "category":"general", "title":"Affected Component" } ], "publisher":{ "issuing_authority":"openEuler security committee", "name":"openEuler", "namespace":"https://www.openeuler.org", "contact_details":"openeuler-security@openeuler.org", "category":"vendor" }, "references":[ { "summary":"openEuler-SA-2026-4108", "category":"self", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4108" }, { "summary":"CVE-2026-88047", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-88047&packageName=tesseract" }, { "summary":"CVE-2026-88048", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-88048&packageName=tesseract" }, { "summary":"CVE-2026-88049", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-88049&packageName=tesseract" }, { "summary":"CVE-2026-88050", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-88050&packageName=tesseract" }, { "summary":"CVE-2026-88051", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-88051&packageName=tesseract" }, { "summary":"CVE-2026-88052", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-88052&packageName=tesseract" }, { "summary":"CVE-2026-88053", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-88053&packageName=tesseract" }, { "summary":"CVE-2026-88054", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-88054&packageName=tesseract" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-88047" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-88048" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-88049" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-88050" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-88051" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-88052" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-88053" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-88054" }, { "summary":"openEuler-SA-2026-4108 vex file", "category":"self", "url":"https://repo.openeuler.org/security/data/csaf/advisories/2026/csaf-openeuler-sa-2026-4108.json" } ], "title":"An update for tesseract is now available for openEuler-24.03-LTS-SP1", "tracking":{ "initial_release_date":"2026-09-30T16:01:16+08:00", "revision_history":[ { "date":"2026-09-30T16:01:16+08:00", "summary":"Initial", "number":"1.0.0" } ], "generator":{ "date":"2026-09-30T16:01:16+08:00", "engine":{ "name":"openEuler CSAF Tool V1.0" } }, "current_release_date":"2026-09-30T16:01:16+08:00", "id":"openEuler-SA-2026-4108", "version":"1.0.0", "status":"final" } }, "product_tree":{ "branches":[ { "name":"openEuler", "category":"vendor", "branches":[ { "name":"openEuler", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"openEuler-24.03-LTS-SP1", "name":"openEuler-24.03-LTS-SP1" }, "name":"openEuler-24.03-LTS-SP1", "category":"product_version" } ], "category":"product_name" }, { 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"relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"tesseract-devel-5.5.3-3.oe2403sp1.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "name":"tesseract-devel-5.5.3-3.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"tesseract-tools-5.5.3-3.oe2403sp1.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64", "name":"tesseract-tools-5.5.3-3.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" } ] }, "vulnerabilities":[ { "cve":"CVE-2026-88047", "notes":[ { "text":"Tesseract is an open source OCR engine. In version 5.5.3 and earlier, Classify::ReadNormProtos in src/classify/normmatch.cpp parses the NORMPROTO component of a .traineddata file and uses std::istream::operator>>(char*) to extract a whitespace-delimited token into a fixed 61-byte stack buffer without setting a stream width. The 100-byte line buffer can carry a token of up to 99 characters, so a token longer than 60 characters writes up to 39 attacker-controlled bytes past the buffer during TessBaseAPI::Init of the legacy engine, causing stack corruption, denial of service, and potentially control-flow hijacking on affected standard-library implementations. Builds using Apple's libc++ C++20 bounded array overload are incidentally protected, while typical libstdc++ builds remain affected. No fixed release is available as of this review.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ], "details":"tesseract security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4108" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"HIGH", "baseScore":7.8, "vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ] } ], "threats":[ { "details":"High", "category":"impact" } ], "title":"CVE-2026-88047" }, { "cve":"CVE-2026-88048", "notes":[ { "text":"Tesseract is an open source OCR engine. In version 5.5.3 and earlier, FullyConnected::DeSerialize in src/lstm/fullyconnected.cpp does not validate the deserialized layer scalars ni_ and no_ against the weight-matrix dimensions. During FullyConnected::Forward, MatrixDotVector in src/lstm/weightmatrix.cpp writes w.dim1() results into temp_line, which is sized from no_, and reads w.dim2() minus one inputs from curr_input, which is sized from ni_. A crafted .traineddata NT_SOFTMAX layer can therefore use inconsistent dimensions to cause a heap out-of-bounds write and read on the default LSTM engine, resulting in heap corruption, a crash, information disclosure, or potentially controlled corruption. No fixed release is available as of this review.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ], "details":"tesseract security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4108" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"HIGH", "baseScore":7.1, "vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ] } ], "threats":[ { "details":"High", "category":"impact" } ], "title":"CVE-2026-88048" }, { "cve":"CVE-2026-88049", "notes":[ { "text":"Tesseract is an open source OCR engine. In version 5.5.3 and earlier, prior .traineddata hardening added bounds checks to NetworkIO::CopyTimeStepGeneral and NetworkIO::Randomize in src/lstm/networkio.cpp but left NetworkIO::WriteTimeStepPart and NetworkIO::AddTimeStepPart unchecked. In LSTM::Forward in src/lstm/lstm.cpp, source_ is sized from the independently deserialized na_ field while the WriteTimeStepPart count is ns_, which comes from the CI gate WeightMatrix dim1() value. A crafted NT_LSTM layer can make ns_ much larger than na_, causing a heap out-of-bounds write during the first recognition step on the default LSTM engine and resulting in heap corruption, a crash, or potentially controlled corruption. No fixed release is available as of this review.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ], "details":"tesseract security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4108" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"MEDIUM", "baseScore":5.5, "vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ] } ], "threats":[ { "details":"Medium", "category":"impact" } ], "title":"CVE-2026-88049" }, { "cve":"CVE-2026-88050", "notes":[ { "text":"Tesseract is an open source OCR engine. In version 5.5.3 and earlier, RecodedCharID::DeSerialize in src/ccutil/unicharcompress.h validates length_ but accepts negative code_ values from a crafted .traineddata recoder component. UnicharCompress::ComputeCodeRange in src/ccutil/unicharcompress.cpp can consequently produce code_range_ equal to zero, after which SetupDecoder indexes is_valid_start_ with the negative code on a size-zero vector. The resulting out-of-bounds bit write uses a large wrapped index and reliably causes a wild-address crash or allocation failure on the default LSTM engine. No fixed release is available as of this review.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ], "details":"tesseract security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4108" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"MEDIUM", "baseScore":5.5, "vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ] } ], "threats":[ { "details":"Medium", "category":"impact" } ], "title":"CVE-2026-88050" }, { "cve":"CVE-2026-88051", "notes":[ { "text":"Tesseract is an open source OCR engine. In version 5.5.3 and earlier, the callback form of GenericVector::read in src/ccutil/genericvector.h reads the independent int32 fields reserved and size_used_ from a .traineddata model without a cap or an invariant check. reserve(reserved) allocates the backing array, but the callback loop writes size_used_ elements. A crafted TESSDATA_INTTEMP component with version_id 4 or later can therefore set reserved to a small value and size_used_ to a large value when fontinfo_table_.read(fp, read_info) is called from src/classify/intproto.cpp, causing a heap out-of-bounds write of FontInfo structures, heap corruption, a crash, or potentially controlled corruption. No fixed release is available as of this review.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ], "details":"tesseract security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4108" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"HIGH", "baseScore":7.8, "vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ] } ], "threats":[ { "details":"High", "category":"impact" } ], "title":"CVE-2026-88051" }, { "cve":"CVE-2026-88052", "notes":[ { "text":"Tesseract is an open source OCR engine. In version 5.5.3 and earlier, UNICHARSET::load_via_fgets in src/ccutil/unicharset.cpp trusts the declared unichar count as a loop bound and uses id as an unchecked index into the unichars vector. unichar_insert_backwards_compatible can leave the vector unchanged for an empty, duplicate, or already-encodable representation, causing id to become larger than unichars.size(). Subsequent set_* calls and the write to unichars[id].properties.enabled then write UNICHAR_PROPERTIES beyond the vector during initialization in both the default LSTM and legacy engines, causing heap corruption, a crash, or potentially controlled corruption. No fixed release is available as of this review.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ], "details":"tesseract security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4108" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"HIGH", "baseScore":7.8, "vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ] } ], "threats":[ { "details":"High", "category":"impact" } ], "title":"CVE-2026-88052" }, { "cve":"CVE-2026-88053", "notes":[ { "text":"Tesseract is an open source OCR engine. In version 5.5.3 and earlier, Classify::ReadIntTemplates in src/classify/intproto.cpp reads NumClassPruners, NumClasses, and NumProtoSets from the TESSDATA_INTTEMP component of a crafted .traineddata file and uses those values as loop bounds without validating them against MAX_NUM_CLASS_PRUNERS, MAX_NUM_CLASSES, and MAX_NUM_PROTO_SETS. The loops store heap pointers into fixed-capacity ClassPruners and ProtoSets arrays in INT_TEMPLATES_STRUCT and INT_CLASS_STRUCT, so an oversized count causes heap out-of-bounds pointer writes during legacy-classifier initialization before OCR begins, resulting in heap corruption, a crash, or potentially controlled corruption. No fixed release is available as of this review.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ], "details":"tesseract security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4108" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"HIGH", "baseScore":7.8, "vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ] } ], "threats":[ { "details":"High", "category":"impact" } ], "title":"CVE-2026-88053" }, { "cve":"CVE-2026-88054", "notes":[ { "text":"Tesseract is an open source OCR engine. In version 5.5.3 and earlier, Plumbing::DeSerialize in src/lstm/plumbing.cpp rejects excessively large network stacks but accepts a zero-length stack for NT_SERIES, NT_PARALLEL, or NT_REVERSED layers in a crafted .traineddata model. During LSTMRecognizer initialization in src/lstm/lstmrecognizer.cpp, CacheXScaleFactor(XScaleFactor()) reaches Series::CacheXScaleFactor in src/lstm/series.cpp, which dereferences stack_[0] on the empty vector and invokes a virtual method through an invalid Network pointer. This causes a deterministic crash and denial of service at model load. No fixed release is available as of this review.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ], "details":"tesseract security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4108" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"MEDIUM", "baseScore":5.5, "vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.src", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:tesseract-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debuginfo-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-debugsource-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-devel-5.5.3-3.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:tesseract-tools-5.5.3-3.oe2403sp1.aarch64" ] } ], "threats":[ { "details":"Medium", "category":"impact" } ], "title":"CVE-2026-88054" } ] }