CVE-2014-4943
Advisory lineage Upstream: 0 Downstream: 9
Modified
Published: 19 Jul 2014, 19:00
Last modified:06 Aug 2024, 11:34
Vulnerability Summary
Overall Risk (default)
medium
38/100 CVSS Score
6.9 MEDIUM
v2.0 (nvd)
EPSS Score
1.03% LOW
1% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected
Timeline
19 Jul 2014, 19:00
Published
Vulnerability first disclosed
06 Aug 2024, 11:34
Last Modified
Vulnerability information updated
Description
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.
CVSS Metrics
- v2.0•MEDIUM•Score: 6.9AV:L/AC:M/Au:N/C:C/I:C/A:C
EPSS Trends
Current EPSS score: 1.03%• Percentile: 78%
Techniques & Countermeasures
- CWE-269•Improper Privilege Management
The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.
Affected Systems
- debian•debian_linux
7.0
- linux•linux_kernel
≥ 2.6.23, < 3.2.62 | ≥ 3.3, < 3.4.102 | ≥ 3.5, < 3.10.52 | ≥ 3.11, < 3.12.27 | ≥ 3.13, < 3.14.16 | ≥ 3.15, < 3.15.9
- opensuse•opensuse
11.4
- redhat•enterprise_linux_server_aus
6.2
- suse•linux_enterprise_desktop
11:sp3
- suse•linux_enterprise_server
11:sp2 | 11:sp3
References (23)
- http://www.exploit-db.com/exploits/36267
- http://linux.oracle.com/errata/ELSA-2014-3047.html
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00006.html
- http://www.securitytracker.com/id/1030610
- http://secunia.com/advisories/60220
- http://secunia.com/advisories/59790
- http://rhn.redhat.com/errata/RHSA-2014-1025.html
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3cf521f7dc87c031617fd47e4b7aa2593c2f3daf
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00007.html
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1119458
- http://linux.oracle.com/errata/ELSA-2014-0924.html
- http://secunia.com/advisories/60393
- http://secunia.com/advisories/60380
- http://linux.oracle.com/errata/ELSA-2014-3048.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/94665
- http://openwall.com/lists/oss-security/2014/07/17/1
- http://secunia.com/advisories/60011
- https://github.com/torvalds/linux/commit/3cf521f7dc87c031617fd47e4b7aa2593c2f3daf
- http://www.debian.org/security/2014/dsa-2992
- http://osvdb.org/show/osvdb/109277
- http://secunia.com/advisories/60071