{"id":"CVE-2003-0959","aliases":["BELL-CVE-2003-0959","EUVD-2003-0949","GHSA-v8qg-v964-87w6"],"status":"published","title":"Multiple integer overflows in the 32bit emulation for AMD64 architectures in Linux 2.4 kernel...","description":"Multiple integer overflows in the 32bit emulation for AMD64 architectures in Linux 2.4 kernel before 2.4.21 allows attackers to cause a denial of service or gain root privileges via unspecified vectors that trigger copy_from_user function calls with improper length arguments.","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":"2026-11-08","score":0.01725,"percentile":0.7769,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2003-12-31T05:00:00Z","modified":"2026-06-16T22:03:14Z","references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/43072","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://linux.bkbits.net:8080/linux-2.4/cset%403ed382f7UfJ9Q2LKCJq1Tc5B7-EC5A","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2003-0959"},{"url":"http://linux.bkbits.net:8080/linux-2.4/cset@3ed382f7UfJ9Q2LKCJq1Tc5B7-EC5A"},{"url":"https://github.com/advisories/GHSA-v8qg-v964-87w6"},{"url":"https://docs.bell-sw.com/security/cves/CVE-2003-0959","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2003-0959","description":"Multiple integer overflows in the 32bit emulation for AMD64 architectures in Linux 2.4 kernel before 2.4.21 allows attackers to cause a denial of service or gain root privileges via unspecified vectors that trigger copy_from_user function calls with improper length arguments.","status":"published","published":"2006-03-02T01:00:00Z","modified":"2024-08-08T02:12:35.509Z","updated_at":"2026-11-02T14:20:17.11067Z"}],"euvd":[{"id":"EUVD-2003-0949","description":"Multiple integer overflows in the 32bit emulation for AMD64 architectures in Linux 2.4 kernel before 2.4.21 allows attackers to cause a denial of service or gain root privileges via unspecified vectors that trigger copy_from_user function calls with improper length arguments.","status":"published","published":"2006-03-02T01:00:00Z","modified":"2024-08-08T02:12:35Z","updated_at":"2026-11-03T01:15:05.487655Z"}],"ghsa":[{"id":"GHSA-v8qg-v964-87w6","title":"Multiple integer overflows in the 32bit emulation for AMD64 architectures in Linux 2.4 kernel...","description":"Multiple integer overflows in the 32bit emulation for AMD64 architectures in Linux 2.4 kernel before 2.4.21 allows attackers to cause a denial of service or gain root privileges via unspecified vectors that trigger copy_from_user function calls with improper length arguments.","status":"published","published":"2022-04-29T01:27:15Z","modified":"2025-04-03T03:57:19Z","updated_at":"2026-11-02T15:00:38.47838Z"}],"nvd":[{"id":"CVE-2003-0959","description":"Multiple integer overflows in the 32bit emulation for AMD64 architectures in Linux 2.4 kernel before 2.4.21 allows attackers to cause a denial of service or gain root privileges via unspecified vectors that trigger copy_from_user function calls with improper length arguments.","status":"published","published":"2003-12-31T05:00:00Z","modified":"2026-06-16T22:03:14.433Z","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":"2026-11-02T14:00:47.41445Z"}],"osv":[{"id":"BELL-CVE-2003-0959","title":"CVE-2003-0959 does not affect BellSoft software","status":"withdrawn","published":"2003-12-31T05:00:00Z","modified":"2026-01-28T07:16:31.017956Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"critical"}],"updated_at":"2026-11-02T15:28:12.886815Z"}]}}