News
Vigil@nce - Squid Cache: out-of-bounds memory reading via WCCP Protocol Data
May 2021 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/?langue=2
SYNTHESIS OF THE VULNERABILITY
Impacted products: Squid.
Severity: 2/4.
Consequences: data reading, denial of service on service.
Provenance: intranet client.
Confidence: confirmed by the editor (5/5).
Creation date: 10/03/2021.
DESCRIPTION OF THE VULNERABILITY
An attacker can force a read at an invalid address via WCCP
Protocol Data of Squid Cache, in order to trigger a denial of
service, or to obtain sensitive information.
ACCESS TO THE FULL VIGIL@NCE BULLETIN
