CVE-2021-46179

Name of the Vulnerable Software and Affected Versions upx versions prior to 4.0.0

Description The issue allows attackers to cause a denial of service via a crafted file passed to the readx function. This can lead to a reachable assertion vulnerability.

Recommendations For versions prior to 4.0.0, update to version 4.0.0 or later to resolve the issue. As a temporary workaround, consider restricting the use of the readx function until a patch is available.