{"schema_version":"1.7.2","id":"OESA-2022-1554","modified":"2022-03-07T11:03:35Z","published":"2022-03-07T11:03:35Z","upstream":["CVE-2022-25235","CVE-2022-25236","CVE-2022-25314","CVE-2022-25313","CVE-2022-25315"],"summary":"expat security update","details":"An XML parser library.\r\n\r\nSecurity Fix(es):\r\n\r\nxmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.(CVE-2022-25235)\r\n\r\nxmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs.(CVE-2022-25236)\r\n\r\nIn Expat (aka libexpat) before 2.4.5, there is an integer overflow in copyString.(CVE-2022-25314)\r\n\r\nIn Expat (aka libexpat) before 2.4.5, an attacker can trigger stack exhaustion in build_model via a large nesting depth in the DTD element.(CVE-2022-25313)\r\n\r\nIn Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames.(CVE-2022-25315)","affected":[{"package":{"ecosystem":"openEuler:20.03-LTS-SP1","name":"expat","purl":"pkg:rpm/openEuler/expat\u0026distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.9-6.oe1"}]}],"ecosystem_specific":{"aarch64":["expat-debuginfo-2.2.9-6.oe1.aarch64.rpm","expat-devel-2.2.9-6.oe1.aarch64.rpm","expat-debugsource-2.2.9-6.oe1.aarch64.rpm","expat-2.2.9-6.oe1.aarch64.rpm"],"noarch":["expat-help-2.2.9-6.oe1.noarch.rpm"],"src":["expat-2.2.9-6.oe1.src.rpm"],"x86_64":["expat-devel-2.2.9-6.oe1.x86_64.rpm","expat-2.2.9-6.oe1.x86_64.rpm","expat-debuginfo-2.2.9-6.oe1.x86_64.rpm","expat-debugsource-2.2.9-6.oe1.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:20.03-LTS-SP2","name":"expat","purl":"pkg:rpm/openEuler/expat\u0026distro=openEuler-20.03-LTS-SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.9-6.oe1"}]}],"ecosystem_specific":{"aarch64":["expat-debuginfo-2.2.9-6.oe1.aarch64.rpm","expat-devel-2.2.9-6.oe1.aarch64.rpm","expat-2.2.9-6.oe1.aarch64.rpm","expat-debugsource-2.2.9-6.oe1.aarch64.rpm"],"noarch":["expat-help-2.2.9-6.oe1.noarch.rpm"],"src":["expat-2.2.9-6.oe1.src.rpm"],"x86_64":["expat-debugsource-2.2.9-6.oe1.x86_64.rpm","expat-debuginfo-2.2.9-6.oe1.x86_64.rpm","expat-devel-2.2.9-6.oe1.x86_64.rpm","expat-2.2.9-6.oe1.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:20.03-LTS-SP3","name":"expat","purl":"pkg:rpm/openEuler/expat\u0026distro=openEuler-20.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.9-6.oe1"}]}],"ecosystem_specific":{"aarch64":["expat-debugsource-2.2.9-6.oe1.aarch64.rpm","expat-devel-2.2.9-6.oe1.aarch64.rpm","expat-2.2.9-6.oe1.aarch64.rpm","expat-debuginfo-2.2.9-6.oe1.aarch64.rpm"],"noarch":["expat-help-2.2.9-6.oe1.noarch.rpm"],"src":["expat-2.2.9-6.oe1.src.rpm"],"x86_64":["expat-debugsource-2.2.9-6.oe1.x86_64.rpm","expat-devel-2.2.9-6.oe1.x86_64.rpm","expat-2.2.9-6.oe1.x86_64.rpm","expat-debuginfo-2.2.9-6.oe1.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1554"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-25235"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-25236"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-25314"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-25313"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-25315"}],"database_specific":{"severity":"Critical"}}