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