SB2016101837 - Resource management error in libarchive (Alpine package)



SB2016101837 - Resource management error in libarchive (Alpine package)

Published: October 18, 2016

Security Bulletin ID SB2016101837
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local 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) Resource management error (CVE-ID: CVE-2016-7166)

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

libarchive before 3.2.0 does not limit the number of recursive decompressions, which allows remote attackers to cause a denial of service (memory consumption and application crash) via a crafted gzip file.


Remediation

Install update from vendor's website.