CVE-2012-6657
At a glance
- Source
- NVD
- EPSS
- EPSS 0.53 % · percentile 45 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- redhat
- NVD status
- Modified
Description
The sock_setsockopt function in net/core/sock.c in the Linux kernel before 3.5.7 does not ensure that a keepalive action is associated with a stream socket, which allows local users to cause a denial of service (system crash) by leveraging the ability to create a raw socket.
Weaknesses (CWE)
References
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.5.7
- http://marc.info/?l=bugtraq&m=142722450701342&w=2
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00000.html
- http://marc.info/?l=bugtraq&m=142722544401658&w=2
- https://bugzilla.redhat.com/show_bug.cgi?id=1141742
- https://github.com/torvalds/linux/commit/3e10986d1d698140747fcfc2761ec9cb64c1d582
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3e10986d1d698140747fcfc2761ec9cb64c1d582
- http://www.openwall.com/lists/oss-security/2014/09/15/8
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 2.0 | MEDIUM 4.9 | AV:L/AC:L/Au:N/C:N/I:N/A:C | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2012-6503
- GCVE · GCVE-0-2012-6657
CERT-FR advisories
- CERTFR-2015-AVI-165 — Multiples vulnérabilités dans le noyau Linux de Suse · cert.ssi.gouv.fr
- CERTFR-2014-AVI-532 — Multiples vulnérabilités dans le noyau linux RedHat · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≤ 3.5.6cpe:2.3:o:linux:linux_kernel:3.5.1:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.5.2:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.5.3:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.5.4:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.5.5:*:*:*:*:*:*:*cpe:2.3:o:novell:suse_linux_enterprise_server:10.0:sp4:*:*:ltss:*:*:*cpe:2.3:o:novell:suse_linux_enterprise_server:11.0:sp1:*:*:ltss:*:*:*
Affected products
| Product | Versions |
|---|---|
| affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |