Vulnerability CVE-2014-7250
Published: 2014-12-11   Modified: 2014-12-12

Description:
The TCP stack in 4.3BSD Net/2, as used in FreeBSD 5.4, NetBSD possibly 2.0, and OpenBSD possibly 3.6, does not properly implement the session timer, which allows remote attackers to cause a denial of service (resource consumption) via crafted packets.

Type:

CWE-399

 (Resource Management Errors)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Openbsd -> Openbsd 
Netbsd -> Netbsd 
Freebsd -> Freebsd 
BSD -> BSD 

 References:
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195243
http://jvndb.jvn.jp/jvndb/JVNDB-2014-000134
http://jvn.jp/en/jp/JVN07930208/index.html
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