Security update for cups SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2024:2002-1 Final 1 1 2024-06-12T05:27:54Z current 2024-06-12T05:27:54Z 2024-06-12T05:27:54Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for cups This update for cups fixes the following issues: - CVE-2024-35235: Fixed a bug in cupsd that could allow an attacker to change the permissions of other files in the system. (bsc#1225365) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Image SLES12-SP5-Azure-BYOS-2024-2002,Image SLES12-SP5-Azure-Basic-On-Demand-2024-2002,Image SLES12-SP5-Azure-HPC-BYOS-2024-2002,Image SLES12-SP5-Azure-HPC-On-Demand-2024-2002,Image SLES12-SP5-Azure-SAP-BYOS-2024-2002,Image SLES12-SP5-Azure-SAP-On-Demand-2024-2002,Image SLES12-SP5-Azure-Standard-On-Demand-2024-2002,Image SLES12-SP5-EC2-BYOS-2024-2002,Image SLES12-SP5-EC2-ECS-On-Demand-2024-2002,Image SLES12-SP5-EC2-On-Demand-2024-2002,Image SLES12-SP5-EC2-SAP-BYOS-2024-2002,Image SLES12-SP5-EC2-SAP-On-Demand-2024-2002,Image SLES12-SP5-GCE-BYOS-2024-2002,Image SLES12-SP5-GCE-On-Demand-2024-2002,Image SLES12-SP5-GCE-SAP-BYOS-2024-2002,Image SLES12-SP5-GCE-SAP-On-Demand-2024-2002,Image SLES12-SP5-SAP-Azure-LI-BYOS-Production-2024-2002,Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production-2024-2002,SUSE-2024-2002,SUSE-SLE-SDK-12-SP5-2024-2002,SUSE-SLE-SERVER-12-SP5-2024-2002 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-20242002-1/ Link for SUSE-SU-2024:2002-1 https://lists.suse.com/pipermail/sle-security-updates/2024-June/018705.html E-Mail link for SUSE-SU-2024:2002-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1225365 SUSE Bug 1225365 https://www.suse.com/security/cve/CVE-2024-35235/ SUSE CVE CVE-2024-35235 page Image SLES12-SP5-Azure-BYOS Image SLES12-SP5-Azure-Basic-On-Demand Image SLES12-SP5-Azure-HPC-BYOS Image SLES12-SP5-Azure-HPC-On-Demand Image SLES12-SP5-Azure-SAP-BYOS Image SLES12-SP5-Azure-SAP-On-Demand Image SLES12-SP5-Azure-Standard-On-Demand Image SLES12-SP5-EC2-BYOS Image SLES12-SP5-EC2-ECS-On-Demand Image SLES12-SP5-EC2-On-Demand Image SLES12-SP5-EC2-SAP-BYOS Image SLES12-SP5-EC2-SAP-On-Demand Image SLES12-SP5-GCE-BYOS Image SLES12-SP5-GCE-On-Demand Image SLES12-SP5-GCE-SAP-BYOS Image SLES12-SP5-GCE-SAP-On-Demand Image SLES12-SP5-SAP-Azure-LI-BYOS-Production Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE Linux Enterprise Software Development Kit 12 SP5 cups-libs-1.7.5-20.49.1 cups-1.7.5-20.49.1 cups-client-1.7.5-20.49.1 cups-ddk-1.7.5-20.49.1 cups-devel-1.7.5-20.49.1 cups-libs-32bit-1.7.5-20.49.1 cups-libs-64bit-1.7.5-20.49.1 cups-libs-1.7.5-20.49.1 as a component of Image SLES12-SP5-Azure-BYOS cups-libs-1.7.5-20.49.1 as a component of Image SLES12-SP5-Azure-Basic-On-Demand cups-libs-1.7.5-20.49.1 as a component of Image SLES12-SP5-Azure-HPC-BYOS cups-libs-1.7.5-20.49.1 as a component of Image SLES12-SP5-Azure-HPC-On-Demand cups-libs-1.7.5-20.49.1 as a component of Image SLES12-SP5-Azure-SAP-BYOS cups-libs-1.7.5-20.49.1 as a component of Image SLES12-SP5-Azure-SAP-On-Demand cups-libs-1.7.5-20.49.1 as a component of Image SLES12-SP5-Azure-Standard-On-Demand cups-libs-1.7.5-20.49.1 as a component of Image SLES12-SP5-EC2-BYOS cups-libs-1.7.5-20.49.1 as a component of Image SLES12-SP5-EC2-ECS-On-Demand cups-libs-1.7.5-20.49.1 as a component of Image SLES12-SP5-EC2-On-Demand cups-libs-1.7.5-20.49.1 as a component of Image SLES12-SP5-EC2-SAP-BYOS cups-libs-1.7.5-20.49.1 as a component of Image SLES12-SP5-EC2-SAP-On-Demand cups-libs-1.7.5-20.49.1 as a component of Image SLES12-SP5-GCE-BYOS cups-libs-1.7.5-20.49.1 as a component of Image SLES12-SP5-GCE-On-Demand cups-libs-1.7.5-20.49.1 as a component of Image SLES12-SP5-GCE-SAP-BYOS cups-libs-1.7.5-20.49.1 as a component of Image SLES12-SP5-GCE-SAP-On-Demand cups-libs-1.7.5-20.49.1 as a component of Image SLES12-SP5-SAP-Azure-LI-BYOS-Production cups-libs-1.7.5-20.49.1 as a component of Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production cups-1.7.5-20.49.1 as a component of SUSE Linux Enterprise Server 12 SP5 cups-client-1.7.5-20.49.1 as a component of SUSE Linux Enterprise Server 12 SP5 cups-libs-1.7.5-20.49.1 as a component of SUSE Linux Enterprise Server 12 SP5 cups-libs-32bit-1.7.5-20.49.1 as a component of SUSE Linux Enterprise Server 12 SP5 cups-1.7.5-20.49.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 cups-client-1.7.5-20.49.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 cups-libs-1.7.5-20.49.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 cups-libs-32bit-1.7.5-20.49.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 cups-ddk-1.7.5-20.49.1 as a component of SUSE Linux Enterprise Software Development Kit 12 SP5 cups-devel-1.7.5-20.49.1 as a component of SUSE Linux Enterprise Software Development Kit 12 SP5 OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.8 and earlier, when starting the cupsd server with a Listen configuration item pointing to a symbolic link, the cupsd process can be caused to perform an arbitrary chmod of the provided argument, providing world-writable access to the target. Given that cupsd is often running as root, this can result in the change of permission of any user or system files to be world writable. Given the aforementioned Ubuntu AppArmor context, on such systems this vulnerability is limited to those files modifiable by the cupsd process. In that specific case it was found to be possible to turn the configuration of the Listen argument into full control over the cupsd.conf and cups-files.conf configuration files. By later setting the User and Group arguments in cups-files.conf, and printing with a printer configured by PPD with a `FoomaticRIPCommandLine` argument, arbitrary user and group (not root) command execution could be achieved, which can further be used on Ubuntu systems to achieve full root command execution. Commit ff1f8a623e090dee8a8aadf12a6a4b25efac143d contains a patch for the issue. CVE-2024-35235 Image SLES12-SP5-Azure-BYOS:cups-libs-1.7.5-20.49.1 Image SLES12-SP5-Azure-Basic-On-Demand:cups-libs-1.7.5-20.49.1 Image SLES12-SP5-Azure-HPC-BYOS:cups-libs-1.7.5-20.49.1 Image SLES12-SP5-Azure-HPC-On-Demand:cups-libs-1.7.5-20.49.1 Image SLES12-SP5-Azure-SAP-BYOS:cups-libs-1.7.5-20.49.1 Image SLES12-SP5-Azure-SAP-On-Demand:cups-libs-1.7.5-20.49.1 Image SLES12-SP5-Azure-Standard-On-Demand:cups-libs-1.7.5-20.49.1 Image SLES12-SP5-EC2-BYOS:cups-libs-1.7.5-20.49.1 Image SLES12-SP5-EC2-ECS-On-Demand:cups-libs-1.7.5-20.49.1 Image SLES12-SP5-EC2-On-Demand:cups-libs-1.7.5-20.49.1 Image SLES12-SP5-EC2-SAP-BYOS:cups-libs-1.7.5-20.49.1 Image SLES12-SP5-EC2-SAP-On-Demand:cups-libs-1.7.5-20.49.1 Image SLES12-SP5-GCE-BYOS:cups-libs-1.7.5-20.49.1 Image SLES12-SP5-GCE-On-Demand:cups-libs-1.7.5-20.49.1 Image SLES12-SP5-GCE-SAP-BYOS:cups-libs-1.7.5-20.49.1 Image SLES12-SP5-GCE-SAP-On-Demand:cups-libs-1.7.5-20.49.1 Image SLES12-SP5-SAP-Azure-LI-BYOS-Production:cups-libs-1.7.5-20.49.1 Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production:cups-libs-1.7.5-20.49.1 SUSE Linux Enterprise Server 12 SP5:cups-1.7.5-20.49.1 SUSE Linux Enterprise Server 12 SP5:cups-client-1.7.5-20.49.1 SUSE Linux Enterprise Server 12 SP5:cups-libs-1.7.5-20.49.1 SUSE Linux Enterprise Server 12 SP5:cups-libs-32bit-1.7.5-20.49.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:cups-1.7.5-20.49.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:cups-client-1.7.5-20.49.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:cups-libs-1.7.5-20.49.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:cups-libs-32bit-1.7.5-20.49.1 SUSE Linux Enterprise Software Development Kit 12 SP5:cups-ddk-1.7.5-20.49.1 SUSE Linux Enterprise Software Development Kit 12 SP5:cups-devel-1.7.5-20.49.1 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-20242002-1/ https://www.suse.com/security/cve/CVE-2024-35235.html CVE-2024-35235 https://bugzilla.suse.com/1225365 SUSE Bug 1225365