Vulnerability in Linux Kernel
CVE-2013-2206
The sctp_sf_do_5_2_4_dupcook function in net/sctp/sm_statefuns.c in the SCTP implementation in the Linux kernel before 3.8.5 does not properly handle associations during the processing of a duplicate COOKIE ECHO chunk, which allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via crafted SCTP traffic.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.4 (Medium). Vector: AV:N/AC:H/Au:N/C:N/I:N/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.047 (91.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 91.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.047 · newest: 0.047 · change: 0.000
Affected products
- Linux Kernel — versions 3.0, 3.0.1, 3.0.2
References
- rhn.redhat.com/errata/RHSA-2013-1166.html (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2013-11/msg00023.html (vendor-advisory)
- github.com/torvalds/linux/commit/f2815633504b442ca0b0605c16bf3d88a3a0fcea (Exploit, Patch)
- lists.opensuse.org/opensuse-security-announce/2013-11/msg00020.html (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2013-11/msg00024.html (vendor-advisory)
- rhn.redhat.com/errata/RHSA-2013-1173.html (vendor-advisory)
- www.debian.org/security/2013/dsa-2766 (vendor-advisory)
- lists.opensuse.org/opensuse-updates/2013-12/msg00129.html (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2013-11/msg00021.html (vendor-advisory)
- www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.5