An update for expat is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS
Security Advisory
openeuler-security@openeuler.org
openEuler security committee
openEuler-SA-2022-2037
Final
1.0
1.0
2022-11-04
Initial
2022-11-04
2022-11-04
openEuler SA Tool V1.0
2022-11-04
expat security update
An update for expat is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS.
expat is a stream-oriented XML parser library written in C. expat excels with files too large to fit RAM, and where performance and flexibility are crucial.
Security Fix(es):
In libexpat through 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations.(CVE-2022-43680)
An update for expat is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS.
openEuler 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.
High
expat
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2037
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-43680
https://nvd.nist.gov/vuln/detail/CVE-2022-43680
openEuler-20.03-LTS-SP1
openEuler-20.03-LTS-SP3
openEuler-22.03-LTS
expat-debugsource-2.2.9-9.oe1.aarch64.rpm
expat-debuginfo-2.2.9-9.oe1.aarch64.rpm
expat-devel-2.2.9-9.oe1.aarch64.rpm
expat-2.2.9-9.oe1.aarch64.rpm
expat-devel-2.2.9-9.oe1.aarch64.rpm
expat-2.2.9-9.oe1.aarch64.rpm
expat-debuginfo-2.2.9-9.oe1.aarch64.rpm
expat-debugsource-2.2.9-9.oe1.aarch64.rpm
expat-2.4.1-8.oe2203.aarch64.rpm
expat-debuginfo-2.4.1-8.oe2203.aarch64.rpm
expat-devel-2.4.1-8.oe2203.aarch64.rpm
expat-debugsource-2.4.1-8.oe2203.aarch64.rpm
expat-help-2.2.9-9.oe1.noarch.rpm
expat-help-2.2.9-9.oe1.noarch.rpm
expat-help-2.4.1-8.oe2203.noarch.rpm
expat-2.2.9-9.oe1.src.rpm
expat-2.2.9-9.oe1.src.rpm
expat-2.4.1-8.oe2203.src.rpm
expat-debuginfo-2.2.9-9.oe1.x86_64.rpm
expat-debugsource-2.2.9-9.oe1.x86_64.rpm
expat-devel-2.2.9-9.oe1.x86_64.rpm
expat-2.2.9-9.oe1.x86_64.rpm
expat-2.2.9-9.oe1.x86_64.rpm
expat-debugsource-2.2.9-9.oe1.x86_64.rpm
expat-devel-2.2.9-9.oe1.x86_64.rpm
expat-debuginfo-2.2.9-9.oe1.x86_64.rpm
expat-devel-2.4.1-8.oe2203.x86_64.rpm
expat-debugsource-2.4.1-8.oe2203.x86_64.rpm
expat-2.4.1-8.oe2203.x86_64.rpm
expat-debuginfo-2.4.1-8.oe2203.x86_64.rpm
In libexpat through 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations.
2022-11-04
CVE-2022-43680
openEuler-20.03-LTS-SP1
openEuler-20.03-LTS-SP3
openEuler-22.03-LTS
High
7.5
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
expat security update
2022-11-04
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2037