CVE ID:	CVE-2023-5171
Description:	During Ion compilation, a Garbage Collection could have resulted in a use-after-free condition, allowing an attacker to write two NUL bytes, and cause a potentially exploitable crash. This vulnerability affects Firefox < 118, Firefox ESR < 115.3, and Thunderbird < 115.3.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2023-5171 Debian Security Information: DSA-5506 (Google Search) https://www.debian.org/security/2023/dsa-5506 Debian Security Information: DSA-5513 (Google Search) https://www.debian.org/security/2023/dsa-5513 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AY642Z6JZODQJE7Z62CFREVUHEGCXGPD/ https://bugzilla.mozilla.org/show_bug.cgi?id=1851599 https://bugzilla.mozilla.org/show_bug.cgi?id=1851599 https://www.mozilla.org/security/advisories/mfsa2023-41/ https://www.mozilla.org/security/advisories/mfsa2023-41/ https://www.mozilla.org/security/advisories/mfsa2023-42/ https://www.mozilla.org/security/advisories/mfsa2023-42/ https://www.mozilla.org/security/advisories/mfsa2023-43/ https://www.mozilla.org/security/advisories/mfsa2023-43/ https://lists.debian.org/debian-lts-announce/2023/09/msg00034.html https://lists.debian.org/debian-lts-announce/2023/10/msg00015.html