An update for firefox is now available for openEuler-20.03-LTS-SP4 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2024-1893 Final 1.0 1.0 2024-07-26 Initial 2024-07-26 2024-07-26 openEuler SA Tool V1.0 2024-07-26 firefox security update An update for firefox is now available for openEuler-20.03-LTS-SP4 Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. Security Fix(es): Instruction reordering resulted in a sequence of instructions that would cause an object to be incorrectly considered during garbage collection. This led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.(CVE-2021-29984) Firefox incorrectly treated an inline list-item element as a block element, resulting in an out of bounds read or memory corruption, and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.(CVE-2021-29988) An update for firefox is now available for openEuler-20.03-LTS-SP4. 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 firefox https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1893 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2021-29984 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2021-29988 https://nvd.nist.gov/vuln/detail/CVE-2021-29984 https://nvd.nist.gov/vuln/detail/CVE-2021-29988 openEuler-20.03-LTS-SP4 firefox-79.0-28.oe2003sp4.aarch64.rpm firefox-debuginfo-79.0-28.oe2003sp4.aarch64.rpm firefox-debugsource-79.0-28.oe2003sp4.aarch64.rpm firefox-79.0-28.oe2003sp4.src.rpm firefox-79.0-28.oe2003sp4.x86_64.rpm firefox-debuginfo-79.0-28.oe2003sp4.x86_64.rpm firefox-debugsource-79.0-28.oe2003sp4.x86_64.rpm mozilla-crashreporter-firefox-debuginfo-79.0-28.oe2003sp4.x86_64.rpm Instruction reordering resulted in a sequence of instructions that would cause an object to be incorrectly considered during garbage collection. This led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91. 2024-07-26 CVE-2021-29984 openEuler-20.03-LTS-SP4 High 8.8 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H firefox security update 2024-07-26 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1893 Firefox incorrectly treated an inline list-item element as a block element, resulting in an out of bounds read or memory corruption, and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91. 2024-07-26 CVE-2021-29988 openEuler-20.03-LTS-SP4 High 8.8 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H firefox security update 2024-07-26 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1893