Vulnerability Details : CVE-2014-3711
namei in FreeBSD 9.1 through 10.1-RC2 allows remote attackers to cause a denial of service (memory exhaustion) via vectors that trigger a sandboxed process to look up a large number of nonexistent path names.
Vulnerability category: Denial of service
Products affected by CVE-2014-3711
- cpe:2.3:o:freebsd:freebsd:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:9.3:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:9.1:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:9.1:p4:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:9.1:p5:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:9.2:prerelease:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:9.2:rc2:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:9.2:rc1:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:10.1:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:9.2:-:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:10.1:rc1:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:10.1:rc2:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:9.3:rc1:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:10.0:rc1:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:10.0:rc2:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:9.3:rc2:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-3711
0.60%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 67 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-3711
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2014-3711
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-3711
-
https://www.freebsd.org/security/advisories/FreeBSD-SA-14:22.namei.asc
Patch
-
http://secunia.com/advisories/62218
Sign in
-
http://www.securitytracker.com/id/1031100
FreeBSD namei Kernel Facility Memory Leak Lets Remote Users Deny Service - SecurityTracker
-
http://www.debian.org/security/2014/dsa-3070
Debian -- Security Information -- DSA-3070-1 kfreebsd-9
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