{"id":"CVE-2011-4931","aliases":["DEBIAN-CVE-2011-4931","EUVD-2011-4841","GHSA-qqr4-pwcx-q2xc","UBUNTU-CVE-2011-4931"],"status":"published","title":"gpw generates shorter passwords than required","description":"gpw generates shorter passwords than required","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01503,"percentile":0.74473,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-521"],"published":"2019-10-29T13:05:03Z","modified":"2026-10-23T18:02:08Z","affected":[{"source":"osv","ecosystem":"Debian:12","package":"gpw","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0.19940601-10","0.0.19940601-11","0.0.19940601-11.1"]},{"source":"osv","ecosystem":"Debian:13","package":"gpw","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0.19940601-11","0.0.19940601-11.1"]},{"source":"osv","ecosystem":"Debian:14","package":"gpw","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0.19940601-11","0.0.19940601-11.1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"gpw","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0.19940601-8.1","0.0.19940601-9"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"gpw","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0.19940601-9","0.0.19940601-9build1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"gpw","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0.19940601-9build1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"gpw","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0.19940601-10"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"gpw","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0.19940601-10","0.0.19940601-11"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"gpw","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0.19940601-11"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"gpw","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0.19940601-11build1","0.0.19940601-11.1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"gpw","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0.19940601-11","0.0.19940601-11build1"]}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"gpw","product":"gpw"},{"vendor":"gpw_project","product":"gpw"}],"references":[{"url":"https://security-tracker.debian.org/tracker/CVE-2011-4931","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://access.redhat.com/security/cve/cve-2011-4931","tags":["x_refsource_MISC","x_transferred","Broken Link","Third Party Advisory","advisory","web"]},{"url":"http://www.openwall.com/lists/oss-security/2012/01/17/13","tags":["x_refsource_MISC","x_transferred","Mailing List","Third Party Advisory","advisory","article"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-4931"},{"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=651510","tags":["Mailing List","Third Party Advisory","advisory","article"]},{"url":"https://github.com/advisories/GHSA-qqr4-pwcx-q2xc"},{"url":"https://ubuntu.com/security/CVE-2011-4931","tags":["report"]},{"url":"http://openwall.com/lists/oss-security/2012/01/17/2","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2011-4931","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2011-4931","description":"gpw generates shorter passwords than required","status":"published","published":"2019-10-29T13:05:03Z","modified":"2024-08-07T00:23:38.646Z","updated_at":"2026-11-02T14:35:37.671707Z"}],"euvd":[{"id":"EUVD-2011-4841","description":"gpw generates shorter passwords than required","status":"published","published":"2019-10-29T13:05:03Z","modified":"2024-08-07T00:23:38Z","updated_at":"2026-11-03T01:39:48.106738Z"}],"ghsa":[{"id":"GHSA-qqr4-pwcx-q2xc","title":"gpw generates shorter passwords than required","description":"gpw generates shorter passwords than required","status":"published","published":"2022-04-22T00:24:08Z","modified":"2024-04-03T23:04:40Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-521"],"updated_at":"2026-11-02T14:55:46.758976Z"}],"nvd":[{"id":"CVE-2011-4931","description":"gpw generates shorter passwords than 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