SB2014010607 - Input validation error in Linux kernel 

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Main Vulnerability Database SB2014010607

SB2014010607 - Input validation error in Linux kernel

Published: January 6, 2014 Updated: August 10, 2020

Security Bulletin ID SB2014010607
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2013-7268)

The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.

The ipx_recvmsg function in net/ipx/af_ipx.c in the Linux kernel before 3.12.4 updates a certain length value without ensuring that an associated data structure has been initialized, which allows local users to obtain sensitive information from kernel memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg system call.


Remediation

Install update from vendor's website.

References