PT-2013-2222 · Linux+3 · Linux Kernel+3

Alan Cox

+1

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Published

2013-02-20

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Updated

2023-02-13

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CVE-2013-0310

CVSS v2.0

6.6

Medium

VectorAV:L/AC:M/Au:S/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 3.4.8
Description The issue allows local users to cause a denial of service, resulting in a system crash due to a NULL pointer dereference. This is achieved through an IPOPT CIPSO IP OPTIONS setsockopt system call. The cipso v4 validate function in net/ipv4/cipso ipv4.c is the vulnerable component.
Recommendations For Linux kernel versions prior to 3.4.8, update to version 3.4.8 or later to resolve the issue. As a temporary workaround, consider restricting access to the setsockopt system call to minimize the risk of exploitation.

Fix

DoS

Buffer Overflow

Weakness Enumeration

Related Identifiers

CESA-2013_0496
CVE-2013-0310
RHSA-2013:0496
RHSA-2013_0496
SUSE-SU-2015:0652-1
USN-1554-1
USN-1558-1
USN-1563-1
USN-1579-1
USN-1580-1
USN-1651-1
USN-1653-1

Affected Products

Centos
Linux Kernel
Red Hat
Suse