An update for firefox is now available for openEuler-20.03-LTS-SP3 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1714 Final 1.0 1.0 2023-10-13 Initial 2023-10-13 2023-10-13 openEuler SA Tool V1.0 2023-10-13 firefox security update An update for firefox is now available for openEuler-20.03-LTS-SP3. Mozilla Firefox is a standalone web browser, designed for standards compliance and performance. Its functionality can be enhanced via a plethora of extensions. Security Fix(es): Heap buffer overflow in libwebp in Google Chrome prior to 116.0.5845.187 and libwebp 1.3.2 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: Critical)(CVE-2023-4863) 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 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/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1714 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-4863 https://nvd.nist.gov/vuln/detail/CVE-2023-4863 openEuler-20.03-LTS-SP3 firefox-debuginfo-79.0-13.oe1.aarch64.rpm firefox-debugsource-79.0-13.oe1.aarch64.rpm firefox-79.0-13.oe1.aarch64.rpm firefox-79.0-13.oe1.src.rpm firefox-debuginfo-79.0-13.oe1.x86_64.rpm firefox-debugsource-79.0-13.oe1.x86_64.rpm mozilla-crashreporter-firefox-debuginfo-79.0-13.oe1.x86_64.rpm firefox-79.0-13.oe1.x86_64.rpm Heap buffer overflow in libwebp in Google Chrome prior to 116.0.5845.187 and libwebp 1.3.2 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: Critical) 2023-10-13 CVE-2023-4863 openEuler-20.03-LTS-SP3 High 8.8 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H firefox security update 2023-10-13 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1714