{"id":"CVE-2024-5700","title":"Memory safety bugs present in Firefox 126, Firefox ESR 115.11, and Thunderbird 115.11","summary":"Memory safety bugs present in Firefox 126, Firefox ESR 115.11, and Thunderbird 115.11. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrar…","severity":"high","cvss":7,"cvssVector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-786","CWE-788"],"vendor":"mozilla","product":"firefox","affected":["firefox < 115.12","firefox < 127.0","thunderbird < 115.12"],"patched":["firefox 127.0","thunderbird 115.12"],"published":"2024-06-11","updated":"2026-11-03","sourceUpdated":"2026-11-03T22:17:28.513","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2024-5700","references":[{"url":"https://bugzilla.mozilla.org/buglist.cgi?bug_id=1862809%2C1889355%2C1893388%2C1895123","label":"security@mozilla.org"},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00000.html","label":"security@mozilla.org"},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00010.html","label":"security@mozilla.org"},{"url":"https://www.mozilla.org/security/advisories/mfsa2024-25/","label":"security@mozilla.org"},{"url":"https://www.mozilla.org/security/advisories/mfsa2024-26/","label":"security@mozilla.org"},{"url":"https://www.mozilla.org/security/advisories/mfsa2024-28/","label":"security@mozilla.org"},{"url":"https://bugzilla.mozilla.org/buglist.cgi?bug_id=1862809%2C1889355%2C1893388%2C1895123","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00000.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00010.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.mozilla.org/security/advisories/mfsa2024-25/","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.mozilla.org/security/advisories/mfsa2024-26/","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.mozilla.org/security/advisories/mfsa2024-28/","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"total","timestamp":"2024-06-14T03:55:43.225601Z"},"epss":0.0044,"epssPercentile":0.38346,"ingestedAt":"2026-11-05T06:38:03.566Z","slug":"CVE-2024-5700","body":"## Overview\n\nMemory safety bugs present in Firefox 126, Firefox ESR 115.11, and Thunderbird 115.11. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12.\n\n## Affected\n\n- `firefox < 115.12`\n- `firefox < 127.0`\n- `thunderbird < 115.12`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `firefox 127.0`\n- `thunderbird 115.12`","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":38.5,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}