SB2017072505 - Denial of service in libxml2



SB2017072505 - Denial of service in libxml2

Published: July 25, 2017 Updated: December 5, 2017

Security Bulletin ID SB2017072505
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) Resource exhaustion (CVE-ID: CVE-2017-16932)

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

The weakness exists in parser.c function due to improper handling of certain parameter entities. A remote attacker can supply specially constructed XML data, trigger resource exhaustion and cause the application to crash.

Successful exploitation of the vulnerability results in denial of service.

Remediation

Install update from vendor's website.