{"id":"CVE-2024-11696","state":"PUBLISHED","title":"The application failed to account for exceptions thrown by the `loadManifestFromFile` method during add-on signature verification. This flaw, triggered by an invalid or unsupported","description":"The application failed to account for exceptions thrown by the `loadManifestFromFile` method during add-on signature verification. This flaw, triggered by an invalid or unsupported extension manifest, could have caused runtime errors that disrupted the signature validation process. As a result, the enforcement of signature validation for unrelated add-ons may have been bypassed.  Signature validation in this context is used to ensure that third-party applications on the user's computer have not tampered with the user's extensions, limiting the impact of this issue. This vulnerability affects Firefox < 133, Firefox ESR < 128.5, Thunderbird < 133, and Thunderbird < 128.5.","publishedAt":"2024-11-26T13:33:59.172Z","updatedAt":"2025-11-03T21:52:00.429Z","severity":{"score":5.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","source":"CISA-ADP"},"assigner":"mozilla","products":["Mozilla Firefox","Mozilla Firefox ESR","Mozilla Thunderbird"],"affected":[{"vendor":"Mozilla","product":"Firefox","versions":[{"version":"unspecified","status":"affected","lessThan":"133","versionType":"custom"}]},{"vendor":"Mozilla","product":"Firefox ESR","versions":[{"version":"unspecified","status":"affected","lessThan":"128.5","versionType":"custom"}]},{"vendor":"Mozilla","product":"Thunderbird","versions":[{"version":"unspecified","status":"affected","lessThan":"133","versionType":"custom"}]},{"vendor":"Mozilla","product":"Thunderbird","versions":[{"version":"unspecified","status":"affected","lessThan":"128.5","versionType":"custom"}]}],"references":["https://bugzilla.mozilla.org/show_bug.cgi?id=1929600","https://www.mozilla.org/security/advisories/mfsa2024-63/","https://www.mozilla.org/security/advisories/mfsa2024-64/","https://www.mozilla.org/security/advisories/mfsa2024-67/","https://www.mozilla.org/security/advisories/mfsa2024-68/","https://lists.debian.org/debian-lts-announce/2024/11/msg00029.html"],"weaknesses":["CWE-347"],"ingestedAt":"2026-10-29T20:06:50.777Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/11xxx/CVE-2024-11696.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-11696","state":"PUBLISHED","datePublished":"2024-11-26T13:33:59.172Z","dateUpdated":"2025-11-03T21:52:00.429Z","assignerShortName":"mozilla","assignerOrgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","dateReserved":"2024-11-25T16:29:33.470Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"The application failed to account for exceptions thrown by the `loadManifestFromFile` method during add-on signature verification. This flaw, triggered by an invalid or unsupported extension manifest, could have caused runtime errors that disrupted the signature validation process. As a result, the enforcement of signature validation for unrelated add-ons may have been bypassed.  Signature validation in this context is used to ensure that third-party applications on the user's computer have not tampered with the user's extensions, limiting the impact of this issue. This vulnerability affects Firefox < 133, Firefox ESR < 128.5, Thunderbird < 133, and Thunderbird < 128.5."}],"affected":[{"vendor":"Mozilla","product":"Firefox","versions":[{"version":"unspecified","status":"affected","lessThan":"133","versionType":"custom"}]},{"vendor":"Mozilla","product":"Firefox ESR","versions":[{"version":"unspecified","status":"affected","lessThan":"128.5","versionType":"custom"}]},{"vendor":"Mozilla","product":"Thunderbird","versions":[{"version":"unspecified","status":"affected","lessThan":"133","versionType":"custom"}]},{"vendor":"Mozilla","product":"Thunderbird","versions":[{"version":"unspecified","status":"affected","lessThan":"128.5","versionType":"custom"}]}],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1929600"},{"url":"https://www.mozilla.org/security/advisories/mfsa2024-63/"},{"url":"https://www.mozilla.org/security/advisories/mfsa2024-64/"},{"url":"https://www.mozilla.org/security/advisories/mfsa2024-67/"},{"url":"https://www.mozilla.org/security/advisories/mfsa2024-68/"}],"problemTypes":[{"descriptions":[{"description":"Unhandled Exception in Add-on Signature Verification","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mozilla","orgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","dateUpdated":"2024-11-26T13:33:59.172Z"},"credits":[{"lang":"en","value":"Rob Wu"}]},"adp":[{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"mozilla","product":"firefox","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"133","versionType":"custom"}],"cpes":["cpe:2.3:a:mozilla:firefox:-:*:*:*:*:*:*:*"]},{"vendor":"mozilla","product":"firefox_esr","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"128.5","versionType":"custom"}],"cpes":["cpe:2.3:a:mozilla:firefox_esr:-:*:*:*:*:*:*:*"]},{"vendor":"mozilla","product":"thunderbird","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"133","versionType":"custom"},{"version":"0","status":"affected","lessThan":"128.5","versionType":"custom"}],"cpes":["cpe:2.3:a:mozilla:thunderbird:-:*:*:*:*:*:*:*"]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.4,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","integrityImpact":"LOW","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-12-02T17:02:13.730343Z","id":"CVE-2024-11696","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-347","type":"CWE","lang":"en","description":"CWE-347 Improper Verification of Cryptographic Signature"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-12-02T17:09:14.835Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2024/11/msg00029.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T21:52:00.429Z"}}]}}}