SB2019080501 - Denial of service in Yara



SB2019080501 - Denial of service in Yara

Published: August 5, 2019

Security Bulletin ID SB2019080501
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) Improper Resource Shutdown or Release (CVE-ID: CVE-2019-5020)

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

The vulnerability exists in the object lookup functionality due to the software reads a negative value to satisfy an assert. A remote attacker can send a specially crafted binary file and cause a DoS condition on the targeted system.

Remediation

Install update from vendor's website.