Security update for squid SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2025:3902-1 Final 1 1 2025-10-31T17:08:04Z current 2025-10-31T17:08:04Z 2025-10-31T17:08:04Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for squid This update for squid fixes the following issues: - CVE-2025-62168: Fixed proxy auth data visible to scripts (bsc#1252281). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Image SLES15-SP4-Manager-Proxy-4-3-BYOS-2025-3902,Image SLES15-SP4-Manager-Proxy-4-3-BYOS-Azure-2025-3902,SUSE-2025-3902,SUSE-SLE-Product-HPC-15-SP4-ESPOS-2025-3902,SUSE-SLE-Product-HPC-15-SP4-LTSS-2025-3902,SUSE-SLE-Product-HPC-15-SP5-ESPOS-2025-3902,SUSE-SLE-Product-HPC-15-SP5-LTSS-2025-3902,SUSE-SLE-Product-SLES-15-SP4-LTSS-2025-3902,SUSE-SLE-Product-SLES-15-SP5-LTSS-2025-3902,SUSE-SLE-Product-SLES_SAP-15-SP4-2025-3902,SUSE-SLE-Product-SLES_SAP-15-SP5-2025-3902,SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-LTS-2025-3902,SUSE-SLE-Product-SUSE-Manager-Server-4.3-LTS-2025-3902 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2025/suse-su-20253902-1/ Link for SUSE-SU-2025:3902-1 https://lists.suse.com/pipermail/sle-security-updates/2025-October/023134.html E-Mail link for SUSE-SU-2025:3902-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1252281 SUSE Bug 1252281 https://www.suse.com/security/cve/CVE-2025-62168/ SUSE CVE CVE-2025-62168 page Image SLES15-SP4-Manager-Proxy-4-3-BYOS Image SLES15-SP4-Manager-Proxy-4-3-BYOS-Azure SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS SUSE Linux Enterprise Server 15 SP4-LTSS SUSE Linux Enterprise Server 15 SP5-LTSS SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP5 SUSE Manager Proxy LTS 4.3 SUSE Manager Server LTS 4.3 squid-5.7-150400.3.38.2 squid-5.7-150400.3.38.2 as a component of Image SLES15-SP4-Manager-Proxy-4-3-BYOS squid-5.7-150400.3.38.2 as a component of Image SLES15-SP4-Manager-Proxy-4-3-BYOS-Azure squid-5.7-150400.3.38.2 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS squid-5.7-150400.3.38.2 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS squid-5.7-150400.3.38.2 as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS squid-5.7-150400.3.38.2 as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS squid-5.7-150400.3.38.2 as a component of SUSE Linux Enterprise Server 15 SP4-LTSS squid-5.7-150400.3.38.2 as a component of SUSE Linux Enterprise Server 15 SP5-LTSS squid-5.7-150400.3.38.2 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 squid-5.7-150400.3.38.2 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP5 squid-5.7-150400.3.38.2 as a component of SUSE Manager Proxy LTS 4.3 squid-5.7-150400.3.38.2 as a component of SUSE Manager Server LTS 4.3 Squid is a caching proxy for the Web. In Squid versions prior to 7.2, a failure to redact HTTP authentication credentials in error handling allows information disclosure. The vulnerability allows a script to bypass browser security protections and learn the credentials a trusted client uses to authenticate. This potentially allows a remote client to identify security tokens or credentials used internally by a web application using Squid for backend load balancing. These attacks do not require Squid to be configured with HTTP authentication. The vulnerability is fixed in version 7.2. As a workaround, disable debug information in administrator mailto links generated by Squid by configuring squid.conf with email_err_data off. CVE-2025-62168 Image SLES15-SP4-Manager-Proxy-4-3-BYOS-Azure:squid-5.7-150400.3.38.2 Image SLES15-SP4-Manager-Proxy-4-3-BYOS:squid-5.7-150400.3.38.2 SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:squid-5.7-150400.3.38.2 SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:squid-5.7-150400.3.38.2 SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:squid-5.7-150400.3.38.2 SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS:squid-5.7-150400.3.38.2 SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.38.2 SUSE Linux Enterprise Server 15 SP5-LTSS:squid-5.7-150400.3.38.2 SUSE Linux Enterprise Server for SAP Applications 15 SP4:squid-5.7-150400.3.38.2 SUSE Linux Enterprise Server for SAP Applications 15 SP5:squid-5.7-150400.3.38.2 SUSE Manager Proxy LTS 4.3:squid-5.7-150400.3.38.2 SUSE Manager Server LTS 4.3:squid-5.7-150400.3.38.2 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2025/suse-su-20253902-1/ https://www.suse.com/security/cve/CVE-2025-62168.html CVE-2025-62168 https://bugzilla.suse.com/1252281 SUSE Bug 1252281