{"id":"CVE-2012-3549","aliases":["EUVD-2012-3496","GHSA-3m78-wrvx-56jx"],"status":"published","title":"The SCTP implementation in FreeBSD 8.2 allows remote attackers to cause a denial of service (NULL...","description":"The SCTP implementation in FreeBSD 8.2 allows remote attackers to cause a denial of service (NULL pointer dereference and kernel panic) via a crafted ASCONF chunk.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.07807,"percentile":0.94703,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2012-10-09T23:00:00Z","modified":"2026-06-16T23:43:27Z","exploits":[{"source":"exploitdb","id":"EDB-20226","title":"FreeBSD - SCTP Remote NULL Ptr Dereference Denial of Service","type":"dos","platform":"freebsd","date":"2012-08-03","url":"https://www.exploit-db.com/exploits/20226"}],"products":[{"vendor":"freebsd","product":"freebsd"}],"references":[{"url":"http://www.securityfocus.com/bid/54797","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"http://www.openwall.com/lists/oss-security/2012/08/28/9","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686962","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2012/08/29/6","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.exploit-db.com/exploits/20226","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-3549"},{"url":"https://github.com/advisories/GHSA-3m78-wrvx-56jx"}],"sources":{"cve":[{"id":"CVE-2012-3549","description":"The SCTP implementation in FreeBSD 8.2 allows remote attackers to cause a denial of service (NULL pointer dereference and kernel panic) via a crafted ASCONF chunk.","status":"published","published":"2012-10-09T23:00:00Z","modified":"2024-09-16T17:38:02.295Z","updated_at":"2026-11-02T14:34:50.263482Z"}],"euvd":[{"id":"EUVD-2012-3496","description":"The SCTP implementation in FreeBSD 8.2 allows remote attackers to cause a denial of service (NULL pointer dereference and kernel panic) via a crafted ASCONF chunk.","status":"published","published":"2012-10-09T23:00:00Z","modified":"2024-09-16T17:38:02Z","updated_at":"2026-11-03T00:55:40.580982Z"}],"ghsa":[{"id":"GHSA-3m78-wrvx-56jx","title":"The SCTP implementation in FreeBSD 8.2 allows remote attackers to cause a denial of service (NULL...","description":"The SCTP implementation in FreeBSD 8.2 allows remote attackers to cause a denial of service (NULL pointer dereference and kernel panic) via a crafted ASCONF chunk.","status":"published","published":"2022-05-17T05:16:06Z","modified":"2023-01-28T05:03:48Z","updated_at":"2026-11-02T14:44:03.106355Z"}],"nvd":[{"id":"CVE-2012-3549","description":"The SCTP implementation in FreeBSD 8.2 allows remote attackers to cause a denial of service (NULL pointer dereference and kernel panic) via a crafted ASCONF chunk.","status":"published","published":"2012-10-09T23:55:04.72Z","modified":"2026-06-16T23:43:27.207Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:02:16.115119Z"}]}}