SB2014042210 - Slackware Linux update for libyaml



SB2014042210 - Slackware Linux update for libyaml

Published: April 22, 2014 Updated: May 6, 2017

Security Bulletin ID SB2014042210
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Heap-based buffer overflow (CVE-ID: CVE-2014-2525)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in Heap-based buffer overflow in the yaml_parser_scan_uri_escapes function in LibYAML before 0.1.6. A remote attacker can use a long sequence of percent-encoded characters in a URI in a YAML file. to trigger heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.