{"id":"CVE-2002-0557","aliases":["EUVD-2002-0552","GHSA-2v78-p655-v2m3"],"status":"published","title":"Vulnerability in OpenBSD 3.0, when using YP with netgroups in the password database, causes (1)...","description":"Vulnerability in OpenBSD 3.0, when using YP with netgroups in the password database, causes (1) rexec or (2) rsh to run another user's shell, or (3) atrun to change to a different user's directory, possibly due to memory allocation failures or an incorrect call to auth_approval().","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":0.01202,"percentile":0.68429,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2002-06-11T04:00:00Z","modified":"2026-06-16T21:57:40Z","products":[{"vendor":"openbsd","product":"openbsd"}],"references":[{"url":"http://www.openbsd.org/errata30.html#approval","tags":["vendor-advisory","x_refsource_OPENBSD","x_transferred"]},{"url":"http://www.iss.net/security_center/static/8625.php","tags":["vdb-entry","x_refsource_XF","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/4338","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-0557"},{"url":"https://github.com/advisories/GHSA-2v78-p655-v2m3"}],"sources":{"cve":[{"id":"CVE-2002-0557","description":"Vulnerability in OpenBSD 3.0, when using YP with netgroups in the password database, causes (1) rexec or (2) rsh to run another user's shell, or (3) atrun to change to a different user's directory, possibly due to memory allocation failures or an incorrect call to auth_approval().","status":"published","published":"2002-06-11T04:00:00Z","modified":"2024-08-08T02:56:38.228Z","updated_at":"2026-11-02T14:33:55.642267Z"}],"euvd":[{"id":"EUVD-2002-0552","description":"Vulnerability in OpenBSD 3.0, when using YP with netgroups in the password database, causes (1) rexec or (2) rsh to run another user's shell, or (3) atrun to change to a different user's directory, possibly due to memory allocation failures or an incorrect call to auth_approval().","status":"published","published":"2002-06-11T04:00:00Z","modified":"2024-08-08T02:56:38Z","updated_at":"2026-11-03T01:15:00.061756Z"}],"ghsa":[{"id":"GHSA-2v78-p655-v2m3","title":"Vulnerability in OpenBSD 3.0, when using YP with netgroups in the password database, causes (1)...","description":"Vulnerability in OpenBSD 3.0, when using YP with netgroups in the password database, causes (1) rexec or (2) rsh to run another user's shell, or (3) atrun to change to a different user's directory, possibly due to memory allocation failures or an incorrect call to auth_approval().","status":"published","published":"2022-04-30T18:19:28Z","modified":"2023-01-30T05:06:05Z","updated_at":"2026-11-02T14:47:25.356505Z"}],"nvd":[{"id":"CVE-2002-0557","description":"Vulnerability in OpenBSD 3.0, when using YP with netgroups in the password database, causes (1) rexec or (2) rsh to run another user's shell, or (3) atrun to change to a different user's directory, possibly due to memory allocation failures or an incorrect call to auth_approval().","status":"published","published":"2002-07-03T04:00:00Z","modified":"2026-06-16T21:57:40.187Z","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":"2026-11-02T14:00:42.220505Z"}]}}