CVE-2014-4943
8.1 High
AI Score
Confidence
High
6.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
0.4%
The PPPoL2TP feature in net/l2tp/l2tp_ppp.c in the Linux kernel through 3.15.6 allows local users to gain privileges by leveraging data-structure differences between an l2tp socket and an inet socket.
References
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3cf521f7dc87c031617fd47e4b7aa2593c2f3daf
linux.oracle.com/errata/ELSA-2014-0924.html
linux.oracle.com/errata/ELSA-2014-3047.html
linux.oracle.com/errata/ELSA-2014-3048.html
lists.opensuse.org/opensuse-security-announce/2014-10/msg00006.html
lists.opensuse.org/opensuse-security-announce/2014-10/msg00007.html
lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html
lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html
openwall.com/lists/oss-security/2014/07/17/1
osvdb.org/show/osvdb/109277
rhn.redhat.com/errata/RHSA-2014-1025.html
secunia.com/advisories/59790
secunia.com/advisories/60011
secunia.com/advisories/60071
secunia.com/advisories/60220
secunia.com/advisories/60380
secunia.com/advisories/60393
www.debian.org/security/2014/dsa-2992
www.exploit-db.com/exploits/36267
www.securitytracker.com/id/1030610
bugzilla.redhat.com/show_bug.cgi?id=1119458
exchange.xforce.ibmcloud.com/vulnerabilities/94665
github.com/torvalds/linux/commit/3cf521f7dc87c031617fd47e4b7aa2593c2f3daf
Related
8.1 High
AI Score
Confidence
High
6.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
0.4%