CVE-2021-32565

Name of the Vulnerable Software and Affected Versions Apache Traffic Server versions 7.0.0 through 7.1.12 Apache Traffic Server versions 8.0.0 through 8.1.1 Apache Traffic Server versions 9.0.0 through 9.0.1

Description The issue is related to invalid values in the Content-Length header sent to Apache Traffic Server, allowing an attacker to smuggle requests. This can potentially impact the integrity of protected information. The vulnerability is associated with deficiencies in HTTP request processing.

Recommendations For Apache Traffic Server versions 7.0.0 through 7.1.12, update to a version outside of this range to resolve the issue. For Apache Traffic Server versions 8.0.0 through 8.1.1, update to a version outside of this range to resolve the issue. For Apache Traffic Server versions 9.0.0 through 9.0.1, update to a version outside of this range to resolve the issue. As a temporary workaround, consider restricting access to the Content-Length header to minimize the risk of exploitation.