Vigil@nce - Squid: integer overflow via Digest Authentication Single Quote
September 2019 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer/Computer...
SYNTHESIS OF THE VULNERABILITY
Impacted products: Debian, Squid, SUSE Linux Enterprise Desktop,
Consequences: user access/rights, denial of service on service.
Provenance: intranet client.
Confidence: confirmed by the editor (5/5).
Creation date: 12/07/2019.
DESCRIPTION OF THE VULNERABILITY
An attacker can trigger an integer overflow via Digest Authentication Single Quote of Squid, in order to trigger a denial of service, and possibly to run code.
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