Vulnerability Details : CVE-2013-5691
The (1) IPv6 and (2) ATM ioctl request handlers in the kernel in FreeBSD 8.3 through 9.2-STABLE do not validate SIOCSIFADDR, SIOCSIFBRDADDR, SIOCSIFDSTADDR, and SIOCSIFNETMASK requests, which allows local users to perform link-layer actions, cause a denial of service (panic), or possibly gain privileges via a crafted application.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2013-5691
Probability of exploitation activity in the next 30 days: 0.04%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 6 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2013-5691
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
6.9
|
MEDIUM | AV:L/AC:M/Au:N/C:C/I:C/A:C |
3.4
|
10.0
|
NIST |
CWE ids for CVE-2013-5691
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-5691
-
http://svnweb.freebsd.org/base?view=revision&revision=255442
[base] Revision 255442Patch
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http://www.debian.org/security/2013/dsa-2769
Debian -- Security Information -- DSA-2769-1 kfreebsd-9
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http://www.freebsd.org/security/advisories/FreeBSD-SA-13:12.ifioctl.asc
Vendor Advisory
Products affected by CVE-2013-5691
- cpe:2.3:o:freebsd:freebsd:8.3:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:9.1:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:9.2:*:*:*:*:*:*:*