cve/2021/CVE-2021-28651.md

CVE-2021-28651

Description

An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a buffer-management bug, it allows a denial of service. When resolving a request with the urn: scheme, the parser leaks a small amount of memory. However, there is an unspecified attack methodology that can easily trigger a large amount of memory consumption.

POC

Reference

No PoCs from references.

Github

• https://github.com/MegaManSec/Squid-Security-Audit