CVE-2021-32613

Name of the Vulnerable Software and Affected Versions radare2 versions prior to 5.3.0

Description The issue is related to a double free vulnerability in the pyc parse via a crafted file, which can lead to a denial of service (DoS). This vulnerability can be exploited by a remote attacker, allowing them to cause a service disruption. The vulnerability is associated with the use of memory after it has been freed.

Recommendations For versions prior to 5.3.0, update to version 5.3.0 or later to resolve the issue. As a temporary workaround, consider restricting access to crafted files that could trigger the double free vulnerability in the pyc parse. Avoid using the pyc parse function with untrusted files until the issue is resolved.