Advisory Published

USN-6594-1: Squid vulnerabilities

First published: Tue Jan 23 2024(Updated: )

Joshua Rogers discovered that Squid incorrectly handled HTTP message processing. A remote attacker could possibly use this issue to cause Squid to crash, resulting in a denial of service. (CVE-2023-49285) Joshua Rogers discovered that Squid incorrectly handled Helper process management. A remote attacker could possibly use this issue to cause Squid to crash, resulting in a denial of service. (CVE-2023-49286) Joshua Rogers discovered that Squid incorrectly handled HTTP request parsing. A remote attacker could possibly use this issue to cause Squid to crash, resulting in a denial of service. (CVE-2023-50269)

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/squid<6.1-2ubuntu1.2
6.1-2ubuntu1.2
Ubuntu Ubuntu=23.10
All of
ubuntu/squid<5.7-1ubuntu3.2
5.7-1ubuntu3.2
Ubuntu Ubuntu=23.04
All of
ubuntu/squid<5.7-0ubuntu0.22.04.3
5.7-0ubuntu0.22.04.3
Ubuntu Ubuntu=22.04
All of
ubuntu/squid<4.10-1ubuntu1.9
4.10-1ubuntu1.9
Ubuntu Ubuntu=20.04

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