{"id":"CVE-2016-20044","aliases":["DEBIAN-CVE-2016-20044","EUVD-2016-10843","GHSA-v7g7-mr3x-xq5v","UBUNTU-CVE-2016-20044"],"status":"published","title":"PInfo 0.6.9-5.1 Local Buffer Overflow via -m Parameter","description":"PInfo 0.6.9-5.1 contains a local buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying an oversized argument to the -m parameter. Attackers can craft a malicious input string with 564 bytes of padding followed by a return address to overwrite the instruction pointer and execute shellcode with user privileges.","severity":{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.00245,"percentile":0.15861,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2026-03-28T11:58:05Z","modified":"2026-10-17T12:52:42Z","affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"pinfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.6.9-5.1","0.6.9-5.1build1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"pinfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.6.9-5.1build2","0.6.9-5.2"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"pinfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.6.13-1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"pinfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.6.13-1.1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"pinfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.6.13-1.3","0.6.13-1.3build1","0.6.13-1.3build2"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"pinfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.6.13-2"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"pinfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.6.13-2build1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"pinfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.6.13-2","0.6.13-2build1"]}],"products":[{"vendor":"pinfo","product":"pinfo"},{"vendor":"surf","product":"pinfo"}],"references":[{"url":"https://www.exploit-db.com/exploits/40023","tags":["exploit","Exploit","VDB Entry","report"]},{"url":"http://pinfo.alioth.debian.org/","tags":["product","Broken Link","Product","report"]},{"url":"https://www.vulncheck.com/advisories/pinfo-local-buffer-overflow-via-m-parameter","tags":["third-party-advisory","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-20044"},{"url":"http://pinfo.alioth.debian.org"},{"url":"https://github.com/advisories/GHSA-v7g7-mr3x-xq5v"},{"url":"https://security-tracker.debian.org/tracker/CVE-2016-20044","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2016-20044","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-20044","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2016-20044","title":"PInfo 0.6.9-5.1 Local Buffer Overflow via -m Parameter","description":"PInfo 0.6.9-5.1 contains a local buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying an oversized argument to the -m parameter. Attackers can craft a malicious input string with 564 bytes of padding followed by a return address to overwrite the instruction pointer and execute shellcode with user privileges.","status":"published","published":"2026-03-28T11:58:05.524Z","modified":"2026-07-15T01:23:17.937Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:33:30.359814Z"}],"euvd":[{"id":"EUVD-2016-10843","description":"PInfo 0.6.9-5.1 contains a local buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying an oversized argument to the -m parameter. Attackers can craft a malicious input string with 564 bytes of padding followed by a return address to overwrite the instruction pointer and execute shellcode with user privileges.","status":"published","published":"2026-03-28T11:58:05Z","modified":"2026-07-15T01:23:17Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T18:19:54.771384Z"}],"ghsa":[{"id":"GHSA-v7g7-mr3x-xq5v","title":"PInfo 0.6.9-5.1 contains a local buffer overflow vulnerability that allows local attackers to...","description":"PInfo 0.6.9-5.1 contains a local buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying an oversized argument to the -m parameter. Attackers can craft a malicious input string with 564 bytes of padding followed by a return address to overwrite the instruction pointer and execute shellcode with user privileges.","status":"published","published":"2026-03-28T12:30:29Z","modified":"2026-03-28T12:30:35Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"},{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T15:06:54.610516Z"}],"nvd":[{"id":"CVE-2016-20044","description":"PInfo 0.6.9-5.1 contains a local buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying an oversized argument to the -m parameter. Attackers can craft a malicious input string with 564 bytes of padding followed by a return address to overwrite the instruction pointer and execute shellcode with user privileges.","status":"published","published":"2026-03-28T12:16:00.447Z","modified":"2026-10-07T08:10:00.2Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:03:40.811555Z"}],"osv":[{"id":"DEBIAN-CVE-2016-20044","description":"PInfo 0.6.9-5.1 contains a local buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying an oversized argument to the -m parameter. Attackers can craft a malicious input string with 564 bytes of padding followed by a return address to overwrite the instruction pointer and execute shellcode with user privileges.","status":"withdrawn","published":"2026-03-28T12:16:00.447Z","modified":"2026-03-30T19:02:42.305531Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:27.323751Z"},{"id":"UBUNTU-CVE-2016-20044","description":"PInfo 0.6.9-5.1 contains a local buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying an oversized argument to the -m parameter. Attackers can craft a malicious input string with 564 bytes of padding followed by a return address to overwrite the instruction pointer and execute shellcode with user privileges.","status":"published","published":"2026-03-28T12:16:00Z","modified":"2026-10-17T12:52:42.773570327Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"},{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T15:54:11.492576Z"}]}}