{"id":"CVE-2011-2668","aliases":["EUVD-2011-2651","GHSA-j282-cmxq-gm6v"],"status":"published","title":"Mozilla Firefox through 1.5.0.3 has a vulnerability in processing the content-length header","description":"Mozilla Firefox through 1.5.0.3 has a vulnerability in processing the content-length header","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01111,"percentile":0.66191,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2020-01-21T14:38:40Z","modified":"2026-06-16T23:31:45Z","products":[{"vendor":"mozilla","product":"firefox"}],"references":[{"url":"http://jvn.jp/en/jp/JVN36721438/index.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-2668"},{"url":"https://github.com/advisories/GHSA-j282-cmxq-gm6v"}],"sources":{"cve":[{"id":"CVE-2011-2668","description":"Mozilla Firefox through 1.5.0.3 has a vulnerability in processing the content-length header","status":"published","published":"2020-01-21T14:38:40Z","modified":"2024-08-06T23:08:23.794Z","updated_at":"2026-11-02T14:35:36.603688Z"}],"euvd":[{"id":"EUVD-2011-2651","description":"Mozilla Firefox through 1.5.0.3 has a vulnerability in processing the content-length header","status":"published","published":"2020-01-21T14:38:40Z","modified":"2024-08-06T23:08:23Z","updated_at":"2026-11-03T01:39:55.11051Z"}],"ghsa":[{"id":"GHSA-j282-cmxq-gm6v","title":"Mozilla Firefox through 1.5.0.3 has a vulnerability in processing the content-length header","description":"Mozilla Firefox through 1.5.0.3 has a vulnerability in processing the content-length header","status":"published","published":"2022-04-22T00:24:22Z","modified":"2023-01-27T05:01:51Z","updated_at":"2026-11-02T14:41:58.86931Z"}],"nvd":[{"id":"CVE-2011-2668","description":"Mozilla Firefox through 1.5.0.3 has a vulnerability in processing the content-length header","status":"published","published":"2020-01-21T15:15:11.833Z","modified":"2026-06-16T23:31:45.767Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:02:12.945371Z"}]}}