SB2016020907 - Input validation error in privoxy (Alpine package)



SB2016020907 - Input validation error in privoxy (Alpine package)

Published: February 9, 2016

Security Bulletin ID SB2016020907
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-2016-1983)

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

The client_host function in parsers.c in Privoxy before 3.0.24 allows remote attackers to cause a denial of service (invalid read and crash) via an empty HTTP Host header.


Remediation

Install update from vendor's website.