An update for mozjs78 is now available for openEuler-20.03-LTS-SP4 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2024-1676 Final 1.0 1.0 2024-05-31 Initial 2024-05-31 2024-05-31 openEuler SA Tool V1.0 2024-05-31 mozjs78 security update An update for mozjs78 is now available for openEuler-20.03-LTS-SP4. SpiderMonkey JavaScript library Security Fix(es): Ports that were written as an integer overflow above the bounds of a 16-bit integer could have bypassed port blocking restrictions when used in the Alt-Svc header. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.(CVE-2021-29946) An update for mozjs78 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 mozjs78 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1676 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-29946 https://nvd.nist.gov/vuln/detail/CVE-2021-29946 openEuler-20.03-LTS-SP4 mozjs78-devel-78.4.0-4.oe2003sp4.aarch64.rpm mozjs78-78.4.0-4.oe2003sp4.aarch64.rpm mozjs78-debuginfo-78.4.0-4.oe2003sp4.aarch64.rpm mozjs78-debugsource-78.4.0-4.oe2003sp4.aarch64.rpm mozjs78-help-78.4.0-4.oe2003sp4.noarch.rpm mozjs78-78.4.0-4.oe2003sp4.src.rpm mozjs78-devel-78.4.0-4.oe2003sp4.x86_64.rpm mozjs78-debuginfo-78.4.0-4.oe2003sp4.x86_64.rpm mozjs78-78.4.0-4.oe2003sp4.x86_64.rpm mozjs78-debugsource-78.4.0-4.oe2003sp4.x86_64.rpm Ports that were written as an integer overflow above the bounds of a 16-bit integer could have bypassed port blocking restrictions when used in the Alt-Svc header. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88. 2024-05-31 CVE-2021-29946 openEuler-20.03-LTS-SP4 High 8.8 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H mozjs78 security update 2024-05-31 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1676