{"id":"CVE-2020-12401","state":"PUBLISHED","title":"During ECDSA signature generation, padding applied in the nonce designed to ensure constant-time scalar multiplication was removed, resulting in variable-time execution dependent o","description":"During ECDSA signature generation, padding applied in the nonce designed to ensure constant-time scalar multiplication was removed, resulting in variable-time execution dependent on secret data. This vulnerability affects Firefox < 80 and Firefox for Android < 80.","publishedAt":"2020-10-08T00:00:00.000Z","updatedAt":"2024-08-04T11:56:51.648Z","severity":null,"assigner":"mozilla","products":["Mozilla Firefox","Mozilla Firefox for Android"],"affected":[{"vendor":"Mozilla","product":"Firefox","versions":[{"version":"unspecified","status":"affected","lessThan":"80","versionType":"custom"}]},{"vendor":"Mozilla","product":"Firefox for Android","versions":[{"version":"unspecified","status":"affected","lessThan":"80","versionType":"custom"}]}],"references":["https://www.mozilla.org/security/advisories/mfsa2020-39/","https://www.mozilla.org/security/advisories/mfsa2020-36/","https://bugzilla.mozilla.org/show_bug.cgi?id=1631573","https://lists.debian.org/debian-lts-announce/2023/02/msg00021.html"],"weaknesses":[],"ingestedAt":"2026-10-29T19:46:27.697Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2020/12xxx/CVE-2020-12401.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2020-12401","state":"PUBLISHED","datePublished":"2020-10-08T00:00:00.000Z","dateUpdated":"2024-08-04T11:56:51.648Z","assignerShortName":"mozilla","assignerOrgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","dateReserved":"2020-04-28T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"During ECDSA signature generation, padding applied in the nonce designed to ensure constant-time scalar multiplication was removed, resulting in variable-time execution dependent on secret data. This vulnerability affects Firefox < 80 and Firefox for Android < 80."}],"affected":[{"vendor":"Mozilla","product":"Firefox","versions":[{"version":"unspecified","status":"affected","lessThan":"80","versionType":"custom"}]},{"vendor":"Mozilla","product":"Firefox for Android","versions":[{"version":"unspecified","status":"affected","lessThan":"80","versionType":"custom"}]}],"references":[{"url":"https://www.mozilla.org/security/advisories/mfsa2020-39/"},{"url":"https://www.mozilla.org/security/advisories/mfsa2020-36/"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1631573"},{"url":"https://lists.debian.org/debian-lts-announce/2023/02/msg00021.html","name":"[debian-lts-announce] 20230220 [SECURITY] [DLA 3327-1] nss security update","tags":["mailing-list"]}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"Timing-attack on ECDSA signature generation"}]}],"providerMetadata":{"shortName":"mozilla","orgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","dateUpdated":"2023-02-20T00:00:00.000Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.mozilla.org/security/advisories/mfsa2020-39/","tags":["x_transferred"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2020-36/","tags":["x_transferred"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1631573","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/02/msg00021.html","name":"[debian-lts-announce] 20230220 [SECURITY] [DLA 3327-1] nss security update","tags":["mailing-list","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T11:56:51.648Z"}}]}}}