{"schema_version":"1.7.2","id":"OESA-2026-2834","modified":"2026-07-06T06:27:13Z","published":"2026-07-06T06:27:13Z","upstream":["CVE-2026-36849"],"summary":"libtiff security update","details":"This  provides support for the Tag Image File Format (TIFF), a widely used format for storing image data. The latest version of the TIFF specification is available on-line in several different formats.And contains command-line programs for manipulating TIFF format image files using the libtiff library.\r\n\r\nSecurity Fix(es):\n\n['Hi,\\n\\nI would like to disclose CVE-2026-36849, a denial of service vulnerability\\nin libtiff.\\n\\n== Summary ==\\n\\nAn issue in libtiff v4.7.1 allows an attacker to cause a denial of service\\nvia a crafted TIFF file containing a large SamplesPerPixel tag value.\\n\\n== Affected Versions ==\\n\\nlibtiff v4.7.1 and prior\\n\\n== Patch ==', '== References ==\\n\\n- CVE: CVE-2026-36849\\n- Issue:', 'Regards,\\nSatriyo Utomo\\n(aleens-lab)'](CVE-2026-36849)","affected":[{"package":{"ecosystem":"openEuler:20.03-LTS-SP4","name":"libtiff","purl":"pkg:rpm/openEuler/libtiff&distro=openEuler-20.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.0-37.oe2003sp4"}]}],"ecosystem_specific":{"aarch64":["libtiff-4.3.0-37.oe2003sp4.aarch64.rpm","libtiff-debuginfo-4.3.0-37.oe2003sp4.aarch64.rpm","libtiff-debugsource-4.3.0-37.oe2003sp4.aarch64.rpm","libtiff-devel-4.3.0-37.oe2003sp4.aarch64.rpm"],"noarch":["libtiff-help-4.3.0-37.oe2003sp4.noarch.rpm"],"src":["libtiff-4.3.0-37.oe2003sp4.src.rpm"],"x86_64":["libtiff-4.3.0-37.oe2003sp4.x86_64.rpm","libtiff-debuginfo-4.3.0-37.oe2003sp4.x86_64.rpm","libtiff-debugsource-4.3.0-37.oe2003sp4.x86_64.rpm","libtiff-devel-4.3.0-37.oe2003sp4.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2834"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-36849"}],"database_specific":{"severity":"Medium"}}