{"id":"CVE-2005-1126","aliases":["EUVD-2005-1129","GHSA-xpr2-mv3m-jxjg"],"status":"published","title":"The SIOCGIFCONF ioctl (ifconf function) in FreeBSD 4.x through 4.11 and 5.x through 5.4 does not...","description":"The SIOCGIFCONF ioctl (ifconf function) in FreeBSD 4.x through 4.11 and 5.x through 5.4 does not properly clear a buffer before using it, which allows local users to obtain portions of sensitive kernel memory.","severity":{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00363,"percentile":0.30388,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2005-04-15T04:00:00Z","modified":"2026-06-16T22:12:28Z","products":[{"vendor":"freebsd","product":"freebsd"}],"references":[{"url":"http://www.vupen.com/english/advisories/2005/2256","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://secunia.com/advisories/14959","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"http://secunia.com/advisories/17368","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-05:04.ifconf.asc","tags":["vendor-advisory","x_refsource_FREEBSD","x_transferred","Patch","Vendor Advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2005/Oct/msg00000.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"]},{"url":"http://www.securityfocus.com/bid/15252","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.osvdb.org/15514","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/20114","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-1126"},{"url":"https://github.com/advisories/GHSA-xpr2-mv3m-jxjg"}],"sources":{"cve":[{"id":"CVE-2005-1126","description":"The SIOCGIFCONF ioctl (ifconf function) in FreeBSD 4.x through 4.11 and 5.x through 5.4 does not properly clear a buffer before using it, which allows local users to obtain portions of sensitive kernel memory.","status":"published","published":"2005-04-16T04:00:00Z","modified":"2024-08-07T21:35:59.959Z","updated_at":"2026-11-02T14:33:39.916766Z"}],"euvd":[{"id":"EUVD-2005-1129","description":"The SIOCGIFCONF ioctl (ifconf function) in FreeBSD 4.x through 4.11 and 5.x through 5.4 does not properly clear a buffer before using it, which allows local users to obtain portions of sensitive kernel memory.","status":"published","published":"2005-04-16T04:00:00Z","modified":"2024-08-07T21:35:59Z","updated_at":"2026-11-03T01:15:35.414401Z"}],"ghsa":[{"id":"GHSA-xpr2-mv3m-jxjg","title":"The SIOCGIFCONF ioctl (ifconf function) in FreeBSD 4.x through 4.11 and 5.x through 5.4 does not...","description":"The SIOCGIFCONF ioctl (ifconf function) in FreeBSD 4.x through 4.11 and 5.x through 5.4 does not properly clear a buffer before using it, which allows local users to obtain portions of sensitive kernel memory.","status":"published","published":"2022-05-03T03:14:06Z","modified":"2023-02-01T05:01:06Z","updated_at":"2026-11-02T14:49:40.106969Z"}],"nvd":[{"id":"CVE-2005-1126","description":"The SIOCGIFCONF ioctl (ifconf function) in FreeBSD 4.x through 4.11 and 5.x through 5.4 does not properly clear a buffer before using it, which allows local users to obtain portions of sensitive kernel memory.","status":"published","published":"2005-04-15T04:00:00Z","modified":"2026-06-16T22:12:28.893Z","cvss":[{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:00:54.594271Z"}]}}