Security update for squid SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2024:1113-1 Final 1 1 2024-04-04T14:00:22Z current 2024-04-04T14:00:22Z 2024-04-04T14:00:22Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for squid This update for squid fixes the following issues: - CVE-2024-25617: Fixes denial of service in HTTP header parser (bsc#1219960) - CVE-2024-25111: Fixes Chunked Encoding Stack Overflow (bsc#1216715) 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-2024-1113,Image SLES15-SP4-Manager-Proxy-4-3-BYOS-Azure-2024-1113,Image SLES15-SP4-Manager-Proxy-4-3-BYOS-EC2-2024-1113,Image SLES15-SP4-Manager-Proxy-4-3-BYOS-GCE-2024-1113,SUSE-2024-1113,SUSE-SLE-Module-Server-Applications-15-SP5-2024-1113,SUSE-SLE-Product-HPC-15-SP4-ESPOS-2024-1113,SUSE-SLE-Product-HPC-15-SP4-LTSS-2024-1113,SUSE-SLE-Product-SLES-15-SP4-LTSS-2024-1113,SUSE-SLE-Product-SLES_SAP-15-SP4-2024-1113,SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-2024-1113,SUSE-SLE-Product-SUSE-Manager-Server-4.3-2024-1113,openSUSE-SLE-15.5-2024-1113 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2024/suse-su-20241113-1/ Link for SUSE-SU-2024:1113-1 https://lists.suse.com/pipermail/sle-updates/2024-April/034847.html E-Mail link for SUSE-SU-2024:1113-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1216715 SUSE Bug 1216715 https://bugzilla.suse.com/1219960 SUSE Bug 1219960 https://www.suse.com/security/cve/CVE-2024-25111/ SUSE CVE CVE-2024-25111 page https://www.suse.com/security/cve/CVE-2024-25617/ SUSE CVE CVE-2024-25617 page Image SLES15-SP4-Manager-Proxy-4-3-BYOS Image SLES15-SP4-Manager-Proxy-4-3-BYOS-Azure Image SLES15-SP4-Manager-Proxy-4-3-BYOS-EC2 Image SLES15-SP4-Manager-Proxy-4-3-BYOS-GCE SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS SUSE Linux Enterprise Module for Server Applications 15 SP5 SUSE Linux Enterprise Server 15 SP4-LTSS SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Manager Proxy 4.3 SUSE Manager Server 4.3 openSUSE Leap 15.5 squid-5.7-150400.3.26.1 squid-5.7-150400.3.26.1 as a component of Image SLES15-SP4-Manager-Proxy-4-3-BYOS squid-5.7-150400.3.26.1 as a component of Image SLES15-SP4-Manager-Proxy-4-3-BYOS-Azure squid-5.7-150400.3.26.1 as a component of Image SLES15-SP4-Manager-Proxy-4-3-BYOS-EC2 squid-5.7-150400.3.26.1 as a component of Image SLES15-SP4-Manager-Proxy-4-3-BYOS-GCE squid-5.7-150400.3.26.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS squid-5.7-150400.3.26.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS squid-5.7-150400.3.26.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP5 squid-5.7-150400.3.26.1 as a component of SUSE Linux Enterprise Server 15 SP4-LTSS squid-5.7-150400.3.26.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 squid-5.7-150400.3.26.1 as a component of SUSE Manager Proxy 4.3 squid-5.7-150400.3.26.1 as a component of SUSE Manager Server 4.3 squid-5.7-150400.3.26.1 as a component of openSUSE Leap 15.5 Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. There is no workaround for this issue. CVE-2024-25111 Image SLES15-SP4-Manager-Proxy-4-3-BYOS-Azure:squid-5.7-150400.3.26.1 Image SLES15-SP4-Manager-Proxy-4-3-BYOS-EC2:squid-5.7-150400.3.26.1 Image SLES15-SP4-Manager-Proxy-4-3-BYOS-GCE:squid-5.7-150400.3.26.1 Image SLES15-SP4-Manager-Proxy-4-3-BYOS:squid-5.7-150400.3.26.1 SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:squid-5.7-150400.3.26.1 SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:squid-5.7-150400.3.26.1 SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1 SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1 SUSE Linux Enterprise Server for SAP Applications 15 SP4:squid-5.7-150400.3.26.1 SUSE Manager Proxy 4.3:squid-5.7-150400.3.26.1 SUSE Manager Server 4.3:squid-5.7-150400.3.26.1 openSUSE Leap 15.5:squid-5.7-150400.3.26.1 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/2024/suse-su-20241113-1/ https://www.suse.com/security/cve/CVE-2024-25111.html CVE-2024-25111 https://bugzilla.suse.com/1221139 SUSE Bug 1221139 Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a Collapse of Data into Unsafe Value bug ,Squid may be vulnerable to a Denial of Service attack against HTTP header parsing. This problem allows a remote client or a remote server to perform Denial of Service when sending oversized headers in HTTP messages. In versions of Squid prior to 6.5 this can be achieved if the request_header_max_size or reply_header_max_size settings are unchanged from the default. In Squid version 6.5 and later, the default setting of these parameters is safe. Squid will emit a critical warning in cache.log if the administrator is setting these parameters to unsafe values. Squid will not at this time prevent these settings from being changed to unsafe values. Users are advised to upgrade to version 6.5. There are no known workarounds for this vulnerability. This issue is also tracked as SQUID-2024:2 CVE-2024-25617 Image SLES15-SP4-Manager-Proxy-4-3-BYOS-Azure:squid-5.7-150400.3.26.1 Image SLES15-SP4-Manager-Proxy-4-3-BYOS-EC2:squid-5.7-150400.3.26.1 Image SLES15-SP4-Manager-Proxy-4-3-BYOS-GCE:squid-5.7-150400.3.26.1 Image SLES15-SP4-Manager-Proxy-4-3-BYOS:squid-5.7-150400.3.26.1 SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:squid-5.7-150400.3.26.1 SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:squid-5.7-150400.3.26.1 SUSE Linux Enterprise Module for Server Applications 15 SP5:squid-5.7-150400.3.26.1 SUSE Linux Enterprise Server 15 SP4-LTSS:squid-5.7-150400.3.26.1 SUSE Linux Enterprise Server for SAP Applications 15 SP4:squid-5.7-150400.3.26.1 SUSE Manager Proxy 4.3:squid-5.7-150400.3.26.1 SUSE Manager Server 4.3:squid-5.7-150400.3.26.1 openSUSE Leap 15.5:squid-5.7-150400.3.26.1 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/2024/suse-su-20241113-1/ https://www.suse.com/security/cve/CVE-2024-25617.html CVE-2024-25617 https://bugzilla.suse.com/1219960 SUSE Bug 1219960