CVE-2013-2206

CVE Details

Release Date:	2013-03-13
Impact:	None	What is this?

Description

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.

See more information about CVE-2013-2206 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v2 metrics

Base Score:	5.4
Vector String:	AV:N/AC:H/Au:N/C:N/I:N/A:C
Version:	2.0
Attack Vector:	Network
Attack Complexity:	High
Authentication:	None
Confidentiality Impact:	None
Integrity Impact:	None
Availability Impact:	Complete

Errata information

Platform	Errata	Release Date
Oracle Linux version 5 (kernel)	ELSA-2013-1166	2013-08-21
Oracle Linux version 5 (kernel)	ELSA-2013-1166-1	2013-08-21
Oracle Linux version 5 (kernel-uek)	ELSA-2013-2542	2013-08-28
Oracle Linux version 5 (kernel-uek)	ELSA-2013-2543	2013-08-28
Oracle Linux version 5 (mlnx_en-2.6.32-400.29.3.el5uek)	ELSA-2013-2542	2013-08-28
Oracle Linux version 5 (ocfs2-2.6.18-348.16.1.0.1.el5)	ELSA-2013-1166-1	2013-08-21
Oracle Linux version 5 (ocfs2-2.6.18-348.16.1.el5)	ELSA-2013-1166	2013-08-21
Oracle Linux version 5 (ofa-2.6.32-400.29.3.el5uek)	ELSA-2013-2542	2013-08-28
Oracle Linux version 5 (oracleasm-2.6.18-348.16.1.0.1.el5)	ELSA-2013-1166-1	2013-08-21
Oracle Linux version 5 (oracleasm-2.6.18-348.16.1.el5)	ELSA-2013-1166	2013-08-21
Oracle Linux version 6 (kernel)	ELSA-2013-1173	2013-08-27
Oracle Linux version 6 (kernel-uek)	ELSA-2013-2542	2013-08-28
Oracle Linux version 6 (kernel-uek)	ELSA-2013-2543	2013-08-28
Oracle Linux version 6 (mlnx_en-2.6.32-400.29.3.el6uek)	ELSA-2013-2542	2013-08-28
Oracle Linux version 6 (ofa-2.6.32-400.29.3.el6uek)	ELSA-2013-2542	2013-08-28