Vulnerability CVE-2014-8612
Published: 2015-02-02

Description:
Multiple array index errors in the Stream Control Transmission Protocol (SCTP) module in FreeBSD 10.1 before p5, 10.0 before p17, 9.3 before p9, and 8.4 before p23 allow local users to (1) gain privileges via the stream id to the setsockopt function, when setting the SCTIP_SS_VALUE option, or (2) read arbitrary kernel memory via the stream id to the getsockopt function, when getting the SCTP_SS_PRIORITY option.

See advisories in our WLB2 database:
Topic
Author
Date
High
FreeBSD Kernel Crash / Code Execution / Disclosure
CoreLabs
28.01.2015

Type:

CWE-264

 (Permissions, Privileges, and Access Controls)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.6/10
6.4/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Freebsd -> Freebsd 

 References:
http://seclists.org/fulldisclosure/2015/Jan/107
http://www.coresecurity.com/advisories/freebsd-kernel-multiple-vulnerabilities
http://www.securityfocus.com/archive/1/534563/100/0/threaded
http://www.securityfocus.com/bid/72342
http://www.securitytracker.com/id/1031648
https://www.freebsd.org/security/advisories/FreeBSD-SA-15:02.kmem.asc
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