{"id":"CVE-2023-4056","state":"PUBLISHED","title":"Memory safety bugs present in Firefox 115, Firefox ESR 115.0, Firefox ESR 102.13, Thunderbird 115.0, and Thunderbird 102.13. Some of these bugs showed evidence of memory corruption","description":"Memory safety bugs present in Firefox 115, Firefox ESR 115.0, Firefox ESR 102.13, Thunderbird 115.0, and Thunderbird 102.13. 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 < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.","publishedAt":"2023-08-01T15:01:39.855Z","updatedAt":"2025-02-13T17:08:30.394Z","severity":null,"assigner":"mozilla","products":["Mozilla Firefox","Mozilla Firefox ESR"],"affected":[{"vendor":"Mozilla","product":"Firefox","versions":[{"version":"unspecified","status":"affected","lessThan":"116","versionType":"custom"}]},{"vendor":"Mozilla","product":"Firefox ESR","versions":[{"version":"unspecified","status":"affected","lessThan":"102.14","versionType":"custom"}]},{"vendor":"Mozilla","product":"Firefox ESR","versions":[{"version":"unspecified","status":"affected","lessThan":"115.1","versionType":"custom"}]}],"references":["https://bugzilla.mozilla.org/buglist.cgi?bug_id=1820587%2C1824634%2C1839235%2C1842325%2C1843847","https://www.mozilla.org/security/advisories/mfsa2023-29/","https://www.mozilla.org/security/advisories/mfsa2023-30/","https://www.mozilla.org/security/advisories/mfsa2023-31/","https://www.debian.org/security/2023/dsa-5464","https://www.debian.org/security/2023/dsa-5469","https://lists.debian.org/debian-lts-announce/2023/08/msg00008.html","https://lists.debian.org/debian-lts-announce/2023/08/msg00010.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/4xxx/CVE-2023-4056.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-4056","state":"PUBLISHED","datePublished":"2023-08-01T15:01:39.855Z","dateUpdated":"2025-02-13T17:08:30.394Z","assignerShortName":"mozilla","assignerOrgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","dateReserved":"2023-08-01T15:01:22.111Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Memory safety bugs present in Firefox 115, Firefox ESR 115.0, Firefox ESR 102.13, Thunderbird 115.0, and Thunderbird 102.13. 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This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1."}],"affected":[{"vendor":"Mozilla","product":"Firefox","versions":[{"version":"unspecified","status":"affected","lessThan":"116","versionType":"custom"}]},{"vendor":"Mozilla","product":"Firefox ESR","versions":[{"version":"unspecified","status":"affected","lessThan":"102.14","versionType":"custom"}]},{"vendor":"Mozilla","product":"Firefox ESR","versions":[{"version":"unspecified","status":"affected","lessThan":"115.1","versionType":"custom"}]}],"references":[{"url":"https://bugzilla.mozilla.org/buglist.cgi?bug_id=1820587%2C1824634%2C1839235%2C1842325%2C1843847","name":"Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, Firefox ESR 102.14, Thunderbird 115.1, and Thunderbird 102.14"},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-29/"},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-30/"},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-31/"},{"url":"https://www.debian.org/security/2023/dsa-5464"},{"url":"https://www.debian.org/security/2023/dsa-5469"},{"url":"https://lists.debian.org/debian-lts-announce/2023/08/msg00008.html"},{"url":"https://lists.debian.org/debian-lts-announce/2023/08/msg00010.html"}],"problemTypes":[{"descriptions":[{"description":"Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, Firefox ESR 102.14, Thunderbird 115.1, and Thunderbird 102.14","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mozilla","orgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","dateUpdated":"2023-08-09T20:06:28.663Z"},"credits":[{"lang":"en","value":"Dianna Smith, Ryan VanderMeulen, Timothy Nikkel, and the Mozilla Fuzzing Team"}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://bugzilla.mozilla.org/buglist.cgi?bug_id=1820587%2C1824634%2C1839235%2C1842325%2C1843847","name":"Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, Firefox ESR 102.14, Thunderbird 115.1, and Thunderbird 102.14","tags":["x_transferred"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-29/","tags":["x_transferred"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-30/","tags":["x_transferred"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-31/","tags":["x_transferred"]},{"url":"https://www.debian.org/security/2023/dsa-5464","tags":["x_transferred"]},{"url":"https://www.debian.org/security/2023/dsa-5469","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/08/msg00008.html","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/08/msg00010.html","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T07:17:11.136Z"}},{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"mozilla","product":"firefox","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"116","versionType":"custom"}],"cpes":["cpe:2.3:a:mozilla:firefox:-:*:*:*:*:*:*:*"]},{"vendor":"mozilla","product":"firefox_esr","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"102.14","versionType":"custom"},{"version":"0","status":"affected","lessThan":"115.1","versionType":"custom"}],"cpes":["cpe:2.3:a:mozilla:firefox_esr:-:*:*:*:*:*:*:*"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-10-22T14:25:23.785975Z","id":"CVE-2023-4056","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-22T14:28:29.772Z"}}]}}}