{"schema_version":"1.7.2","id":"OESA-2023-1465","modified":"2023-08-06T11:05:36Z","published":"2023-08-06T11:05:36Z","upstream":["CVE-2021-45960","CVE-2021-46143","CVE-2022-22825","CVE-2022-22826","CVE-2022-22827"],"summary":"firefox security update","details":"Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability.\r\n\r\nSecurity Fix(es):\r\n\r\nIn Expat (aka libexpat) before 2.4.3, a left shift by 29 (or more) places in the storeAtts function in xmlparse.c can lead to realloc misbehavior (e.g., allocating too few bytes, or only freeing memory).(CVE-2021-45960)\r\n\r\nIn doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integer overflow exists for m_groupSize.(CVE-2021-46143)\r\n\r\nlookup in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.(CVE-2022-22825)\r\n\r\nnextScaffoldPart in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.(CVE-2022-22826)\r\n\r\nstoreAtts in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.(CVE-2022-22827)","affected":[{"package":{"ecosystem":"openEuler:20.03-LTS-SP3","name":"firefox","purl":"pkg:rpm/openEuler/firefox\u0026distro=openEuler-20.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"79.0-12.oe1"}]}],"ecosystem_specific":{"aarch64":["firefox-debugsource-79.0-12.oe1.aarch64.rpm","firefox-79.0-12.oe1.aarch64.rpm","firefox-debuginfo-79.0-12.oe1.aarch64.rpm"],"src":["firefox-79.0-12.oe1.src.rpm"],"x86_64":["firefox-debuginfo-79.0-12.oe1.x86_64.rpm","mozilla-crashreporter-firefox-debuginfo-79.0-12.oe1.x86_64.rpm","firefox-debugsource-79.0-12.oe1.x86_64.rpm","firefox-79.0-12.oe1.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1465"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-45960"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-46143"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-22825"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-22826"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-22827"}],"database_specific":{"severity":"High"}}