{"id":"CVE-2003-0689","aliases":["DEBIAN-CVE-2003-0689","EUVD-2003-0680","GHSA-q58h-j692-6gh6"],"status":"published","title":"The getgrouplist function in GNU libc (glibc) 2.2.4 and earlier allows attackers to cause a...","description":"The getgrouplist function in GNU libc (glibc) 2.2.4 and earlier allows attackers to cause a denial of service (segmentation fault) and execute arbitrary code when a user is a member of a large number of groups, which can cause a buffer overflow.","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":0.02176,"percentile":0.82447,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2003-09-03T04:00:00Z","modified":"2026-10-22T23:47:21Z","fixes":[{"ecosystem":"Debian:12","package":"glibc","fixed_in":["2.2.5"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"glibc","fixed_in":["2.2.5"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"glibc","fixed_in":["2.2.5"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"glibc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.5"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"glibc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.5"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"glibc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.5"}]}]}],"products":[{"vendor":"redhat","product":"enterprise_linux"}],"references":[{"url":"http://www.redhat.com/support/errata/RHSA-2003-249.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"http://www.redhat.com/support/errata/RHSA-2003-325.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2003-0689"},{"url":"https://github.com/advisories/GHSA-q58h-j692-6gh6"},{"url":"https://security-tracker.debian.org/tracker/CVE-2003-0689","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2003-0689","description":"The getgrouplist function in GNU libc (glibc) 2.2.4 and earlier allows attackers to cause a denial of service (segmentation fault) and execute arbitrary code when a user is a member of a large number of groups, which can cause a buffer overflow.","status":"published","published":"2003-09-03T04:00:00Z","modified":"2024-08-08T02:05:11.33Z","updated_at":"2026-11-02T14:20:16.411288Z"}],"euvd":[{"id":"EUVD-2003-0680","description":"The getgrouplist function in GNU libc (glibc) 2.2.4 and earlier allows attackers to cause a denial of service (segmentation fault) and execute arbitrary code when a user is a member of a large number of groups, which can cause a buffer overflow.","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-q58h-j692-6gh6","title":"The getgrouplist function in GNU libc (glibc) 2.2.4 and earlier allows attackers to cause a...","description":"The getgrouplist function in GNU libc (glibc) 2.2.4 and earlier allows attackers to cause a denial of service (segmentation fault) and execute arbitrary code when a user is a member of a large number of groups, which can cause a buffer overflow.","status":"published","published":"2022-04-29T01:26:50Z","modified":"2023-01-30T05:01:26Z","updated_at":"2026-11-02T14:46:24.524248Z"}],"nvd":[{"id":"CVE-2003-0689","description":"The getgrouplist function in GNU libc (glibc) 2.2.4 and earlier allows attackers to cause a denial of service (segmentation fault) and execute arbitrary code when a user is a member of a large number of groups, which can cause a buffer overflow.","status":"published","published":"2003-10-20T04:00:00Z","modified":"2026-06-16T22:02:38.99Z","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":"CVE-2003-0689","description":"The getgrouplist function in GNU libc (glibc) 2.2.4 and earlier allows attackers to cause a denial of service (segmentation fault) and execute arbitrary code when a user is a member of a large number of groups, which can cause a buffer overflow.","status":"published","published":"2003-10-20T04:00:00Z","modified":"2026-04-10T03:36:14.883828Z","updated_at":"2026-11-02T15:43:55.998148Z"},{"id":"DEBIAN-CVE-2003-0689","description":"The getgrouplist function in GNU libc (glibc) 2.2.4 and earlier allows attackers to cause a denial of service (segmentation fault) and execute arbitrary code when a user is a member of a large number of groups, which can cause a buffer overflow.","status":"published","published":"2003-10-20T04:00:00Z","modified":"2026-10-22T23:47:21.029536537Z","updated_at":"2026-11-02T15:45:22.55978Z"}]}}