{"id":"OESA-2022-1511","summary":"expat security update","details":"An XML parser library.\r\n\r\nSecurity Fix(es):\r\n\r\nExpat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.(CVE-2022-23852)\r\n\r\nExpat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.(CVE-2022-23990)","modified":"2025-09-03T06:18:05.466837Z","published":"2022-02-11T11:03:30Z","upstream":["CVE-2022-23852","CVE-2022-23990"],"database_specific":{"severity":"Critical"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1511"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23852"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23990"}],"affected":[{"package":{"name":"expat","ecosystem":"openEuler:20.03-LTS-SP1","purl":"pkg:rpm/openEuler/expat&distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.9-5.oe1"}]}],"ecosystem_specific":{"src":["expat-2.2.9-5.oe1.src.rpm"],"x86_64":["expat-debuginfo-2.2.9-5.oe1.x86_64.rpm","expat-devel-2.2.9-5.oe1.x86_64.rpm","expat-2.2.9-5.oe1.x86_64.rpm","expat-debugsource-2.2.9-5.oe1.x86_64.rpm"],"aarch64":["expat-debugsource-2.2.9-5.oe1.aarch64.rpm","expat-devel-2.2.9-5.oe1.aarch64.rpm","expat-debuginfo-2.2.9-5.oe1.aarch64.rpm","expat-2.2.9-5.oe1.aarch64.rpm"],"noarch":["expat-help-2.2.9-5.oe1.noarch.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2022-1511.json"}},{"package":{"name":"expat","ecosystem":"openEuler:20.03-LTS-SP2","purl":"pkg:rpm/openEuler/expat&distro=openEuler-20.03-LTS-SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.9-5.oe1"}]}],"ecosystem_specific":{"src":["expat-2.2.9-5.oe1.src.rpm"],"x86_64":["expat-debuginfo-2.2.9-5.oe1.x86_64.rpm","expat-devel-2.2.9-5.oe1.x86_64.rpm","expat-2.2.9-5.oe1.x86_64.rpm","expat-debugsource-2.2.9-5.oe1.x86_64.rpm"],"aarch64":["expat-devel-2.2.9-5.oe1.aarch64.rpm","expat-2.2.9-5.oe1.aarch64.rpm","expat-debuginfo-2.2.9-5.oe1.aarch64.rpm","expat-debugsource-2.2.9-5.oe1.aarch64.rpm"],"noarch":["expat-help-2.2.9-5.oe1.noarch.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2022-1511.json"}},{"package":{"name":"expat","ecosystem":"openEuler:20.03-LTS-SP3","purl":"pkg:rpm/openEuler/expat&distro=openEuler-20.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.9-5.oe1"}]}],"ecosystem_specific":{"src":["expat-2.2.9-5.oe1.src.rpm"],"x86_64":["expat-devel-2.2.9-5.oe1.x86_64.rpm","expat-2.2.9-5.oe1.x86_64.rpm","expat-debuginfo-2.2.9-5.oe1.x86_64.rpm","expat-debugsource-2.2.9-5.oe1.x86_64.rpm"],"aarch64":["expat-2.2.9-5.oe1.aarch64.rpm","expat-debugsource-2.2.9-5.oe1.aarch64.rpm","expat-debuginfo-2.2.9-5.oe1.aarch64.rpm","expat-devel-2.2.9-5.oe1.aarch64.rpm"],"noarch":["expat-help-2.2.9-5.oe1.noarch.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2022-1511.json"}}],"schema_version":"1.7.3"}