{"id":"CVE-2011-4919","aliases":["DEBIAN-CVE-2011-4919","EUVD-2011-4830","GHSA-w6m4-4394-5mjr","UBUNTU-CVE-2011-4919"],"status":"published","title":"mpack 1.6 has information disclosure via eavesdropping on mails sent by other users","description":"mpack 1.6 has information disclosure via eavesdropping on mails sent by other users","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02583,"percentile":0.85338,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-200"],"published":"2019-11-19T15:34:13Z","modified":"2026-10-23T18:02:02Z","exploits":[{"source":"pocgithub","id":"hartwork/mpacktrafficripper","title":"hartwork/mpacktrafficripper","date":"2015-02-01","url":"https://github.com/hartwork/mpacktrafficripper"}],"fixes":[{"ecosystem":"Debian:12","package":"mpack","fixed_in":["1.6-8"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"mpack","fixed_in":["1.6-8"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"mpack","fixed_in":["1.6-8"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"mpack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6-8"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"mpack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6-8"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"mpack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6-8"}]}]}],"products":[{"vendor":"mpack","product":"mpack"},{"vendor":"mpack_project","product":"mpack"}],"references":[{"url":"https://security-tracker.debian.org/tracker/CVE-2011-4919","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://access.redhat.com/security/cve/cve-2011-4919","tags":["x_refsource_MISC","x_transferred","Broken Link","web"]},{"url":"https://www.openwall.com/lists/oss-security/2011/12/31/1","tags":["x_refsource_MISC","x_transferred","Exploit","Mailing List","Third Party Advisory","advisory","article","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-4919"},{"url":"https://github.com/advisories/GHSA-w6m4-4394-5mjr"},{"url":"https://ubuntu.com/security/CVE-2011-4919","tags":["report"]},{"url":"http://seclists.org/oss-sec/2011/q4/586","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2011-4919","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2011-4919","description":"mpack 1.6 has information disclosure via eavesdropping on mails sent by other users","status":"published","published":"2019-11-19T15:34:13Z","modified":"2024-08-07T00:23:38.54Z","updated_at":"2026-11-02T14:35:37.989579Z"}],"euvd":[{"id":"EUVD-2011-4830","description":"mpack 1.6 has information disclosure via eavesdropping on mails sent by other users","status":"published","published":"2019-11-19T15:34:13Z","modified":"2024-08-07T00:23:38Z","updated_at":"2026-11-03T01:39:48.106738Z"}],"ghsa":[{"id":"GHSA-w6m4-4394-5mjr","title":"mpack 1.6 has information disclosure via eavesdropping on mails sent by other users","description":"mpack 1.6 has information disclosure via eavesdropping on mails sent by other users","status":"published","published":"2022-04-22T00:24:14Z","modified":"2023-01-27T05:01:58Z","updated_at":"2026-11-02T14:41:59.85242Z"}],"nvd":[{"id":"CVE-2011-4919","description":"mpack 1.6 has information disclosure via eavesdropping on mails sent by other users","status":"published","published":"2019-11-19T16:15:10.773Z","modified":"2026-06-16T23:35:37.803Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:02:12.945371Z"}],"osv":[{"id":"CVE-2011-4919","description":"mpack 1.6 has information disclosure via eavesdropping on mails sent by other users","status":"published","published":"2019-11-19T16:15:10Z","modified":"2026-04-10T03:42:07.809645Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:43:58.279353Z"},{"id":"DEBIAN-CVE-2011-4919","description":"mpack 1.6 has information disclosure via eavesdropping on mails sent by other users","status":"published","published":"2019-11-19T16:15:10.773Z","modified":"2026-10-23T18:02:02.516649313Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:45:24.612044Z"},{"id":"UBUNTU-CVE-2011-4919","description":"mpack 1.6 has information disclosure via eavesdropping on mails sent by other users","status":"withdrawn","published":"2019-11-19T16:15:00Z","modified":"2025-07-16T07:30:51.55605Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:54:06.395274Z"}]}}