SB2016121404 - Denial of service in squid (Alpine package)



SB2016121404 - Denial of service in squid (Alpine package)

Published: December 14, 2016

Security Bulletin ID SB2016121404
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Partial DoS

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Denial of service (CVE-ID: CVE-2016-2569)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to cause DoS condition on the target system.

The weakness exists due to improper appending of data to String objects. A remote attacker can use a long string, as demonstrated by a crafted HTTP Vary header, trigger assertion failure and daemon exit and cause the service to crash.

Remediation

Install update from vendor's website.