{"id":"CVE-2003-0686","aliases":["DEBIAN-CVE-2003-0686","DSA-374","EUVD-2003-0677","GHSA-q9q7-v36f-jr8q"],"status":"published","title":"Buffer overflow in PAM SMB module (pam_smb) 1.1.6 and earlier, when authenticating to a remote...","description":"Buffer overflow in PAM SMB module (pam_smb) 1.1.6 and earlier, when authenticating to a remote service, allows remote attackers to execute arbitrary code.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.26975,"percentile":0.98053,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"published":"2003-08-26T00:00:00Z","modified":"2026-06-16T22:02:38Z","exploits":[{"source":"exploitdb","id":"EDB-89","title":"Linux pam_lib_smb \u003c 1.1.6 - '/bin/login' Remote Overflow","type":"remote","platform":"linux","date":"2003-08-29","verified":true,"url":"https://www.exploit-db.com/exploits/89"}],"fixes":[{"ecosystem":"Debian:3.0","package":"libpam-smb","fixed_in":["1.1.6-1.1woody1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:3.0","package":"libpam-smb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.6-1.1woody1"}]}]}],"products":[{"vendor":"dave_airlie","product":"pam_smb"},{"vendor":"redhat","product":"pam_smb"}],"references":[{"url":"http://us2.samba.org/samba/ftp/pam_smb/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000734","tags":["vendor-advisory","x_refsource_CONECTIVA","x_transferred"]},{"url":"http://www.redhat.com/support/errata/RHSA-2003-261.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=106252769930090\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.redhat.com/support/errata/RHSA-2003-262.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.kb.cert.org/vuls/id/680260","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"http://secunia.com/advisories/9611","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.debian.org/security/2003/dsa-374","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Patch","Vendor Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A469","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://www.turbolinux.com/security/TLSA-2003-50.txt","tags":["vendor-advisory","x_refsource_TURBO","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2003-0686"},{"url":"http://us2.samba.org/samba/ftp/pam_smb"},{"url":"https://github.com/advisories/GHSA-q9q7-v36f-jr8q"}],"sources":{"cve":[{"id":"CVE-2003-0686","description":"Buffer overflow in PAM SMB module (pam_smb) 1.1.6 and earlier, when authenticating to a remote service, allows remote attackers to execute arbitrary code.","status":"published","published":"2003-09-03T04:00:00Z","modified":"2024-08-08T02:05:11.352Z","updated_at":"2026-11-02T14:20:16.757505Z"}],"euvd":[{"id":"EUVD-2003-0677","description":"Buffer overflow in PAM SMB module (pam_smb) 1.1.6 and earlier, when authenticating to a remote service, allows remote attackers to execute arbitrary code.","status":"published","published":"2003-09-03T04:00:00Z","modified":"2024-08-08T02:05:11Z","updated_at":"2026-11-03T01:15:06.435593Z"}],"ghsa":[{"id":"GHSA-q9q7-v36f-jr8q","title":"Buffer overflow in PAM SMB module (pam_smb) 1.1.6 and earlier, when authenticating to a remote...","description":"Buffer overflow in PAM SMB module (pam_smb) 1.1.6 and earlier, when authenticating to a remote service, allows remote attackers to execute arbitrary code.","status":"published","published":"2022-04-29T01:26:50Z","modified":"2025-04-03T03:56:35Z","updated_at":"2026-11-02T15:00:38.47838Z"}],"nvd":[{"id":"CVE-2003-0686","description":"Buffer overflow in PAM SMB module (pam_smb) 1.1.6 and earlier, when authenticating to a remote service, allows remote attackers to execute arbitrary code.","status":"published","published":"2003-10-20T04:00:00Z","modified":"2026-06-16T22:02:38.703Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:47.41445Z"}],"osv":[{"id":"DSA-374","title":"libpam-smb - buffer overflow","status":"published","published":"2003-08-26T00:00:00Z","modified":"2026-03-09T01:18:56.977637Z","updated_at":"2026-11-02T15:46:16.523846Z"}]}}