{"id":"CVE-2003-0143","aliases":["DEBIAN-CVE-2003-0143","DSA-259","EUVD-2003-0139","GHSA-frx8-9fr9-73ww"],"status":"published","title":"The pop_msg function in qpopper 4.0.x before 4.0.5fc2 does not null terminate a message buffer...","description":"The pop_msg function in qpopper 4.0.x before 4.0.5fc2 does not null terminate a message buffer after a call to Qvsnprintf, which could allow authenticated users to execute arbitrary code via a buffer overflow in a mdef command with a long macro name.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.08604,"percentile":0.9512,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"published":"2003-03-12T00:00:00Z","modified":"2026-06-16T22:01:38Z","exploits":[{"source":"exploitdb","id":"EDB-22342","title":"Qpopper 4.0.x - Remote Memory Corruption","type":"remote","platform":"linux","date":"2003-03-10","verified":true,"url":"https://www.exploit-db.com/exploits/22342"}],"fixes":[{"ecosystem":"Debian:3.0","package":"qpopper","fixed_in":["4.0.4-2.woody.3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:3.0","package":"qpopper","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.4-2.woody.3"}]}],"versions":["4.0.4-2.woody.1"]}],"products":[{"vendor":"qualcomm","product":"qpopper"}],"references":[{"url":"http://marc.info/?l=bugtraq\u0026m=104792541215354\u0026w=2","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"]},{"url":"http://www.securityfocus.com/bid/7058","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Patch","Vendor Advisory"]},{"url":"http://www.novell.com/linux/security/advisories/2003_018_qpopper.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=104739841223916\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=104768137314397\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.debian.org/security/2003/dsa-259","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/11516","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=104748775900481\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2003-0143"},{"url":"https://github.com/advisories/GHSA-frx8-9fr9-73ww"}],"sources":{"cve":[{"id":"CVE-2003-0143","description":"The pop_msg function in qpopper 4.0.x before 4.0.5fc2 does not null terminate a message buffer after a call to Qvsnprintf, which could allow authenticated users to execute arbitrary code via a buffer overflow in a mdef command with a long macro name.","status":"published","published":"2004-09-01T04:00:00Z","modified":"2024-08-08T01:43:36.007Z","updated_at":"2026-11-02T14:20:16.757505Z"}],"euvd":[{"id":"EUVD-2003-0139","description":"The pop_msg function in qpopper 4.0.x before 4.0.5fc2 does not null terminate a message buffer after a call to Qvsnprintf, which could allow authenticated users to execute arbitrary code via a buffer overflow in a mdef command with a long macro name.","status":"published","published":"2004-09-01T04:00:00Z","modified":"2024-08-08T01:43:36Z","updated_at":"2026-11-03T01:15:08.178994Z"}],"ghsa":[{"id":"GHSA-frx8-9fr9-73ww","title":"The pop_msg function in qpopper 4.0.x before 4.0.5fc2 does not null terminate a message buffer...","description":"The pop_msg function in qpopper 4.0.x before 4.0.5fc2 does not null terminate a message buffer after a call to Qvsnprintf, which could allow authenticated users to execute arbitrary code via a buffer overflow in a mdef command with a long macro name.","status":"published","published":"2022-04-29T01:25:54Z","modified":"2023-01-30T05:00:47Z","updated_at":"2026-11-02T14:46:16.34482Z"}],"nvd":[{"id":"CVE-2003-0143","description":"The pop_msg function in qpopper 4.0.x before 4.0.5fc2 does not null terminate a message buffer after a call to Qvsnprintf, which could allow authenticated users to execute arbitrary code via a buffer overflow in a mdef command with a long macro name.","status":"published","published":"2003-03-18T05:00:00Z","modified":"2026-06-16T22:01:38.173Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:46.710758Z"}],"osv":[{"id":"DSA-259","title":"qpopper - mail user privilege escalation","status":"published","published":"2003-03-12T00:00:00Z","modified":"2026-03-09T01:21:46.261052Z","updated_at":"2026-11-02T15:46:15.489951Z"}]}}