SB2006040502 - Insufficient verification of data authenticity in Linux kernel



SB2006040502 - Insufficient verification of data authenticity in Linux kernel

Published: April 5, 2006

Security Bulletin ID SB2006040502
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Insufficient verification of data authenticity (CVE-ID: CVE-2006-1624)

The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

The default configuration of syslogd in the Linux sysklogd package does not enable the -x (disable name lookups) option, which allows remote attackers to cause a denial of service (traffic amplification) via messages with spoofed source IP addresses.


Remediation

Install update from vendor's website.