Source: squid Version: 6.5-1 Severity: grave Tags: security upstream X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
Hi, The following vulnerability was published for squid. CVE-2023-50269[0]: | Squid is a caching proxy for the Web. Due to an Uncontrolled | Recursion bug in versions 2.6 through 2.7.STABLE9, versions 3.1 | through 5.9, and versions 6.0.1 through 6.5, Squid may be vulnerable | to a Denial of Service attack against HTTP Request parsing. This | problem allows a remote client to perform Denial of Service attack | by sending a large X-Forwarded-For header when the | follow_x_forwarded_for feature is configured. This bug is fixed by | Squid version 6.6. In addition, patches addressing this problem for | the stable releases can be found in Squid's patch archives. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2023-50269 https://www.cve.org/CVERecord?id=CVE-2023-50269 [1] https://github.com/squid-cache/squid/security/advisories/GHSA-wgq4-4cfg-c4x3 Please adjust the affected versions in the BTS as needed. Regards, Salvatore -- System Information: Debian Release: trixie/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 6.6-amd64 (SMP w/8 CPU threads; PREEMPT) Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled
