SB2015070716 - Input validation error in lighttpd (Alpine package)



SB2015070716 - Input validation error in lighttpd (Alpine package)

Published: July 7, 2015

Security Bulletin ID SB2015070716
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

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-2007-1869)

The vulnerability allows a remote non-authenticated attacker to perform service disruption.

lighttpd 1.4.12 and 1.4.13 allows remote attackers to cause a denial of service (cpu and resource consumption) by disconnecting while lighttpd is parsing CRLF sequences, which triggers an infinite loop and file descriptor consumption.


Remediation

Install update from vendor's website.