CVE-2021-20214

Name of the Vulnerable Software and Affected Versions: Privoxy versions prior to 3.0.29

Description: A flaw was found in Privoxy. Memory leaks in the client-tags CGI handler when client tags are configured and memory allocations fail can lead to a system crash.

Recommendations: For versions prior to 3.0.29, update to version 3.0.29 or later to resolve the issue. As a temporary workaround, consider disabling the client-tags CGI handler until a patch is available. Restrict access to the client-tags configuration to minimize the risk of exploitation.