{"id":"CVE-2020-22336","aliases":["DEBIAN-CVE-2020-22336","DLA-3517-1","EUVD-2020-15100","GHSA-97fv-3j93-j8jm","UBUNTU-CVE-2020-22336"],"status":"published","title":"An issue was discovered in pdfcrack 0.17 thru 0.18, allows attackers to execute arbitrary code...","description":"An issue was discovered in pdfcrack 0.17 thru 0.18, allows attackers to execute arbitrary code via a stack overflow in the MD5 function.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01199,"percentile":0.68369,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-787"],"published":"2023-07-06T00:00:00Z","modified":"2026-10-26T12:01:44Z","fixes":[{"ecosystem":"Debian:12","package":"pdfcrack","fixed_in":["0.19-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"pdfcrack","fixed_in":["0.19-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"pdfcrack","fixed_in":["0.19-1"],"sources":["osv"]},{"ecosystem":"Debian:10","package":"pdfcrack","fixed_in":["0.16-3+deb10u1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"pdfcrack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.19-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"pdfcrack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.19-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"pdfcrack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.19-1"}]}]},{"source":"osv","ecosystem":"Debian:10","package":"pdfcrack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.16-3+deb10u1"}]}],"versions":["0.16-3"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"pdfcrack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.14-2","0.15-1","0.15-2"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"pdfcrack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.16-1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"pdfcrack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.17-2","0.18-1","0.18-2"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"pdfcrack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.19-2"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"pdfcrack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.20-1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"pdfcrack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.20-1","0.21-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"pdfcrack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.21-1build1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"pdfcrack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.21-1","0.21-1build1"]}],"products":[{"vendor":"pdfcrack_project","product":"pdfcrack"}],"references":[{"url":"https://sourceforge.net/p/pdfcrack/bugs/12/","tags":["x_transferred","Exploit","evidence"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/08/msg00004.html","tags":["mailing-list","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22336"},{"url":"https://sourceforge.net/p/pdfcrack/bugs/12"},{"url":"https://github.com/advisories/GHSA-97fv-3j93-j8jm"},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-22336","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-22336","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-22336","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-22336","description":"An issue was discovered in pdfcrack 0.17 thru 0.18, allows attackers to execute arbitrary code via a stack overflow in the MD5 function.","status":"published","published":"2023-07-06T00:00:00Z","modified":"2024-11-20T20:13:43.914Z","updated_at":"2026-11-02T14:35:46.873079Z"}],"euvd":[{"id":"EUVD-2020-15100","description":"An issue was discovered in pdfcrack 0.17 thru 0.18, allows attackers to execute arbitrary code via a stack overflow in the MD5 function.","status":"published","published":"2023-07-06T00:00:00Z","modified":"2024-11-20T20:13:43Z","updated_at":"2026-11-03T00:04:53.318425Z"}],"ghsa":[{"id":"GHSA-97fv-3j93-j8jm","title":"An issue was discovered in pdfcrack 0.17 thru 0.18, allows attackers to execute arbitrary code...","description":"An issue was discovered in pdfcrack 0.17 thru 0.18, allows attackers to execute arbitrary code via a stack overflow in the MD5 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function.","status":"published","published":"2023-07-06T14:15:10.127Z","modified":"2026-03-14T10:18:19.083388Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:15.534837Z"},{"id":"DEBIAN-CVE-2020-22336","description":"An issue was discovered in pdfcrack 0.17 thru 0.18, allows attackers to execute arbitrary code via a stack overflow in the MD5 function.","status":"published","published":"2023-07-06T14:15:10.127Z","modified":"2026-10-26T12:01:44.780548907Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:33.729655Z"},{"id":"UBUNTU-CVE-2020-22336","description":"An issue was discovered in pdfcrack 0.17 thru 0.18, allows attackers to execute arbitrary code via a stack overflow in the MD5 function.","status":"published","published":"2023-07-06T14:15:00Z","modified":"2026-10-17T12:56:54.258948275Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:54:23.905183Z"},{"id":"DLA-3517-1","title":"pdfcrack - security update","status":"published","published":"2023-08-06T00:00:00Z","modified":"2026-03-09T01:22:11.111178Z","updated_at":"2026-11-02T15:46:11.734021Z"}]}}