An update for firefox is now available for openEuler-20.03-LTS-SP3 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1455 Final 1.0 1.0 2023-07-29 Initial 2023-07-29 2023-07-29 openEuler SA Tool V1.0 2023-07-29 firefox security update An update for firefox is now available for openEuler-20.03-LTS-SP3. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. Security Fix(es): addBinding in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.(CVE-2022-22822) build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.(CVE-2022-22823) defineAttribute in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.(CVE-2022-22824) An update for firefox is now available for openEuler-20.03-LTS-SP3. openEuler Security has rated this update as having a security impact of critical. 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. Critical firefox https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1455 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-22822 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-22823 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-22824 https://nvd.nist.gov/vuln/detail/CVE-2022-22822 https://nvd.nist.gov/vuln/detail/CVE-2022-22823 https://nvd.nist.gov/vuln/detail/CVE-2022-22824 openEuler-20.03-LTS-SP3 firefox-79.0-12.oe1.aarch64.rpm firefox-debuginfo-79.0-12.oe1.aarch64.rpm firefox-debugsource-79.0-12.oe1.aarch64.rpm firefox-79.0-12.oe1.src.rpm mozilla-crashreporter-firefox-debuginfo-79.0-12.oe1.x86_64.rpm firefox-debugsource-79.0-12.oe1.x86_64.rpm firefox-debuginfo-79.0-12.oe1.x86_64.rpm firefox-79.0-12.oe1.x86_64.rpm addBinding in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. 2023-07-29 CVE-2022-22822 openEuler-20.03-LTS-SP3 Critical 9.8 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H firefox security update 2023-07-29 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1455 build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. 2023-07-29 CVE-2022-22823 openEuler-20.03-LTS-SP3 Critical 9.8 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H firefox security update 2023-07-29 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1455 defineAttribute in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. 2023-07-29 CVE-2022-22824 openEuler-20.03-LTS-SP3 Critical 9.8 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H firefox security update 2023-07-29 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1455