==========================================================================
Ubuntu Security Notice USN-6594-1
January 23, 2024

squid vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 23.10
- Ubuntu 23.04
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS

Summary:

Several security issues were fixed in Squid.

Software Description:
- squid: Web proxy cache server

Details:

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)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 23.10:
   squid                           6.1-2ubuntu1.2

Ubuntu 23.04:
   squid                           5.7-1ubuntu3.2

Ubuntu 22.04 LTS:
   squid                           5.7-0ubuntu0.22.04.3

Ubuntu 20.04 LTS:
   squid                           4.10-1ubuntu1.9

In general, a standard system update will make all the necessary changes.

References:
   https://ubuntu.com/security/notices/USN-6594-1
   CVE-2023-49285, CVE-2023-49286, CVE-2023-50269

Package Information:
   https://launchpad.net/ubuntu/+source/squid/6.1-2ubuntu1.2
   https://launchpad.net/ubuntu/+source/squid/5.7-1ubuntu3.2
   https://launchpad.net/ubuntu/+source/squid/5.7-0ubuntu0.22.04.3
   https://launchpad.net/ubuntu/+source/squid/4.10-1ubuntu1.9

Ubuntu 6594-1: Squid vulnerabilities

January 23, 2024
Several security issues were fixed in Squid.

Summary

A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 23.10 - Ubuntu 23.04 - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS Summary: Several security issues were fixed in Squid. Software Description: - squid: Web proxy cache server Details: 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)

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 23.10: squid 6.1-2ubuntu1.2 Ubuntu 23.04: squid 5.7-1ubuntu3.2 Ubuntu 22.04 LTS: squid 5.7-0ubuntu0.22.04.3 Ubuntu 20.04 LTS: squid 4.10-1ubuntu1.9 In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-6594-1

CVE-2023-49285, CVE-2023-49286, CVE-2023-50269

Severity
Ubuntu Security Notice USN-6594-1

Package Information

https://launchpad.net/ubuntu/+source/squid/6.1-2ubuntu1.2 https://launchpad.net/ubuntu/+source/squid/5.7-1ubuntu3.2 https://launchpad.net/ubuntu/+source/squid/5.7-0ubuntu0.22.04.3 https://launchpad.net/ubuntu/+source/squid/4.10-1ubuntu1.9

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