SB2022111012 - Denial of service in Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software



SB2022111012 - Denial of service in Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software

Published: November 10, 2022

Security Bulletin ID SB2022111012
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) Buffer overflow (CVE-ID: CVE-2022-20927)

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

The vulnerability exists due to a boundary error in the SSL/TLS client. A remote user can trigger memory corruption and cause a denial of service condition on the target system.


Remediation

Install update from vendor's website.