{"id":"CVE-2006-2655","aliases":["EUVD-2006-2654","GHSA-vq3v-j6jc-2wf4"],"status":"published","title":"The build process for ypserv in FreeBSD 5.3 up to 6.1 accidentally disables access restrictions...","description":"The build process for ypserv in FreeBSD 5.3 up to 6.1 accidentally disables access restrictions when using the /var/yp/securenets file, which allows remote attackers to bypass intended access restrictions.","severity":{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0152,"percentile":0.74772,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2006-06-02T01:00:00Z","modified":"2026-06-16T22:25:28Z","products":[{"vendor":"freebsd","product":"freebsd"}],"references":[{"url":"http://www.osvdb.org/25852","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://secunia.com/advisories/20389","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/26792","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://security.freebsd.org/advisories/FreeBSD-SA-06:15.ypserv.asc","tags":["vendor-advisory","x_refsource_FREEBSD","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/18204","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch"]},{"url":"http://securitytracker.com/id?1016193","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-2655"},{"url":"https://github.com/advisories/GHSA-vq3v-j6jc-2wf4"}],"sources":{"cve":[{"id":"CVE-2006-2655","description":"The build process for ypserv in FreeBSD 5.3 up to 6.1 accidentally disables access restrictions when using the /var/yp/securenets file, which allows remote attackers to bypass intended access restrictions.","status":"published","published":"2006-06-02T01:00:00Z","modified":"2024-08-07T17:58:51.786Z","updated_at":"2026-11-02T14:33:48.871799Z"}],"euvd":[{"id":"EUVD-2006-2654","description":"The build process for ypserv in FreeBSD 5.3 up to 6.1 accidentally disables access restrictions when using the /var/yp/securenets file, which allows remote attackers to bypass intended access restrictions.","status":"published","published":"2006-06-02T01:00:00Z","modified":"2024-08-07T17:58:51Z","updated_at":"2026-11-03T01:16:00.053483Z"}],"ghsa":[{"id":"GHSA-vq3v-j6jc-2wf4","title":"The build process for ypserv in FreeBSD 5.3 up to 6.1 accidentally disables access restrictions...","description":"The build process for ypserv in FreeBSD 5.3 up to 6.1 accidentally disables access restrictions when using the /var/yp/securenets file, which allows remote attackers to bypass intended access restrictions.","status":"published","published":"2022-05-01T07:01:08Z","modified":"2023-01-31T05:01:18Z","updated_at":"2026-11-02T14:48:01.930488Z"}],"nvd":[{"id":"CVE-2006-2655","description":"The build process for ypserv in FreeBSD 5.3 up to 6.1 accidentally disables access restrictions when using the /var/yp/securenets file, which allows remote attackers to bypass intended access restrictions.","status":"published","published":"2006-06-02T01:02:00Z","modified":"2026-06-16T22:25:28.47Z","cvss":[{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:03.750605Z"}]}}