Security update for cups SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2023:3706-1 Final 1 1 2023-09-20T15:09:35Z current 2023-09-20T15:09:35Z 2023-09-20T15:09:35Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for cups This update for cups fixes the following issues: - CVE-2023-4504: Fixed heap overflow in OpenPrinting CUPS Postscript Parsing (bsc#1215204). - CVE-2023-34241: Fixed a use-after-free problem in cupsdAcceptClient() (bsc#1212230). - CVE-2023-32360: Fixed information leak through Cups-Get-Document operation (bsc#1214254). 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-2023-3706,Image SLES12-SP5-Azure-SAP-BYOS-2023-3706,SUSE-2023-3706,SUSE-OpenStack-Cloud-9-2023-3706,SUSE-OpenStack-Cloud-Crowbar-9-2023-3706,SUSE-SLE-SAP-12-SP4-2023-3706,SUSE-SLE-SDK-12-SP5-2023-3706,SUSE-SLE-SERVER-12-SP2-BCL-2023-3706,SUSE-SLE-SERVER-12-SP4-ESPOS-2023-3706,SUSE-SLE-SERVER-12-SP4-LTSS-2023-3706,SUSE-SLE-SERVER-12-SP5-2023-3706 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2023/suse-su-20233706-1/ Link for SUSE-SU-2023:3706-1 https://lists.suse.com/pipermail/sle-security-updates/2023-September/016254.html E-Mail link for SUSE-SU-2023:3706-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1212230 SUSE Bug 1212230 https://bugzilla.suse.com/1214254 SUSE Bug 1214254 https://bugzilla.suse.com/1215204 SUSE Bug 1215204 https://www.suse.com/security/cve/CVE-2023-32360/ SUSE CVE CVE-2023-32360 page https://www.suse.com/security/cve/CVE-2023-34241/ SUSE CVE CVE-2023-34241 page https://www.suse.com/security/cve/CVE-2023-4504/ SUSE CVE CVE-2023-4504 page Image SLES12-SP5-Azure-BYOS Image SLES12-SP5-Azure-SAP-BYOS SUSE Linux Enterprise Server 12 SP2-BCL SUSE Linux Enterprise Server 12 SP4-ESPOS SUSE Linux Enterprise Server 12 SP4-LTSS SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE Linux Enterprise Software Development Kit 12 SP5 SUSE OpenStack Cloud 9 SUSE OpenStack Cloud Crowbar 9 cups-libs-1.7.5-20.46.1 cups-1.7.5-20.46.1 cups-client-1.7.5-20.46.1 cups-ddk-1.7.5-20.46.1 cups-devel-1.7.5-20.46.1 cups-libs-32bit-1.7.5-20.46.1 cups-libs-64bit-1.7.5-20.46.1 cups-libs-1.7.5-20.46.1 as a component of Image SLES12-SP5-Azure-BYOS cups-libs-1.7.5-20.46.1 as a component of Image SLES12-SP5-Azure-SAP-BYOS cups-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server 12 SP2-BCL cups-client-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server 12 SP2-BCL cups-libs-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server 12 SP2-BCL cups-libs-32bit-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server 12 SP2-BCL cups-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server 12 SP4-ESPOS cups-client-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server 12 SP4-ESPOS cups-libs-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server 12 SP4-ESPOS cups-libs-32bit-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server 12 SP4-ESPOS cups-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server 12 SP4-LTSS cups-client-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server 12 SP4-LTSS cups-libs-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server 12 SP4-LTSS cups-libs-32bit-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server 12 SP4-LTSS cups-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server 12 SP5 cups-client-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server 12 SP5 cups-libs-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server 12 SP5 cups-libs-32bit-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server 12 SP5 cups-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP4 cups-client-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP4 cups-libs-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP4 cups-libs-32bit-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP4 cups-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 cups-client-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 cups-libs-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 cups-libs-32bit-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 cups-ddk-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Software Development Kit 12 SP5 cups-devel-1.7.5-20.46.1 as a component of SUSE Linux Enterprise Software Development Kit 12 SP5 cups-1.7.5-20.46.1 as a component of SUSE OpenStack Cloud 9 cups-client-1.7.5-20.46.1 as a component of SUSE OpenStack Cloud 9 cups-libs-1.7.5-20.46.1 as a component of SUSE OpenStack Cloud 9 cups-libs-32bit-1.7.5-20.46.1 as a component of SUSE OpenStack Cloud 9 cups-1.7.5-20.46.1 as a component of SUSE OpenStack Cloud Crowbar 9 cups-client-1.7.5-20.46.1 as a component of SUSE OpenStack Cloud Crowbar 9 cups-libs-1.7.5-20.46.1 as a component of SUSE OpenStack Cloud Crowbar 9 cups-libs-32bit-1.7.5-20.46.1 as a component of SUSE OpenStack Cloud Crowbar 9 An authentication issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.7.7, macOS Monterey 12.6.6, macOS Ventura 13.4. An unauthenticated user may be able to access recently printed documents. CVE-2023-32360 Image SLES12-SP5-Azure-BYOS:cups-libs-1.7.5-20.46.1 Image SLES12-SP5-Azure-SAP-BYOS:cups-libs-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP2-BCL:cups-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP2-BCL:cups-client-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP2-BCL:cups-libs-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP2-BCL:cups-libs-32bit-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-ESPOS:cups-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-ESPOS:cups-client-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-ESPOS:cups-libs-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-ESPOS:cups-libs-32bit-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-LTSS:cups-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-LTSS:cups-client-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-LTSS:cups-libs-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-LTSS:cups-libs-32bit-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP5:cups-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP5:cups-client-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP5:cups-libs-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP5:cups-libs-32bit-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP4:cups-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP4:cups-client-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP4:cups-libs-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP4:cups-libs-32bit-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:cups-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:cups-client-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:cups-libs-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:cups-libs-32bit-1.7.5-20.46.1 SUSE Linux Enterprise Software Development Kit 12 SP5:cups-ddk-1.7.5-20.46.1 SUSE Linux Enterprise Software Development Kit 12 SP5:cups-devel-1.7.5-20.46.1 SUSE OpenStack Cloud 9:cups-1.7.5-20.46.1 SUSE OpenStack Cloud 9:cups-client-1.7.5-20.46.1 SUSE OpenStack Cloud 9:cups-libs-1.7.5-20.46.1 SUSE OpenStack Cloud 9:cups-libs-32bit-1.7.5-20.46.1 SUSE OpenStack Cloud Crowbar 9:cups-1.7.5-20.46.1 SUSE OpenStack Cloud Crowbar 9:cups-client-1.7.5-20.46.1 SUSE OpenStack Cloud Crowbar 9:cups-libs-1.7.5-20.46.1 SUSE OpenStack Cloud Crowbar 9:cups-libs-32bit-1.7.5-20.46.1 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/2023/suse-su-20233706-1/ https://www.suse.com/security/cve/CVE-2023-32360.html CVE-2023-32360 https://bugzilla.suse.com/1214254 SUSE Bug 1214254 OpenPrinting CUPS is a standards-based, open source printing system for Linux and other Unix-like operating systems. Starting in version 2.0.0 and prior to version 2.4.6, CUPS logs data of free memory to the logging service AFTER the connection has been closed, when it should have logged the data right before. This is a use-after-free bug that impacts the entire cupsd process. The exact cause of this issue is the function `httpClose(con->http)` being called in `scheduler/client.c`. The problem is that httpClose always, provided its argument is not null, frees the pointer at the end of the call, only for cupsdLogClient to pass the pointer to httpGetHostname. This issue happens in function `cupsdAcceptClient` if LogLevel is warn or higher and in two scenarios: there is a double-lookup for the IP Address (HostNameLookups Double is set in `cupsd.conf`) which fails to resolve, or if CUPS is compiled with TCP wrappers and the connection is refused by rules from `/etc/hosts.allow` and `/etc/hosts.deny`. Version 2.4.6 has a patch for this issue. CVE-2023-34241 Image SLES12-SP5-Azure-BYOS:cups-libs-1.7.5-20.46.1 Image SLES12-SP5-Azure-SAP-BYOS:cups-libs-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP2-BCL:cups-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP2-BCL:cups-client-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP2-BCL:cups-libs-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP2-BCL:cups-libs-32bit-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-ESPOS:cups-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-ESPOS:cups-client-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-ESPOS:cups-libs-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-ESPOS:cups-libs-32bit-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-LTSS:cups-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-LTSS:cups-client-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-LTSS:cups-libs-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-LTSS:cups-libs-32bit-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP5:cups-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP5:cups-client-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP5:cups-libs-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP5:cups-libs-32bit-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP4:cups-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP4:cups-client-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP4:cups-libs-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP4:cups-libs-32bit-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:cups-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:cups-client-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:cups-libs-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:cups-libs-32bit-1.7.5-20.46.1 SUSE Linux Enterprise Software Development Kit 12 SP5:cups-ddk-1.7.5-20.46.1 SUSE Linux Enterprise Software Development Kit 12 SP5:cups-devel-1.7.5-20.46.1 SUSE OpenStack Cloud 9:cups-1.7.5-20.46.1 SUSE OpenStack Cloud 9:cups-client-1.7.5-20.46.1 SUSE OpenStack Cloud 9:cups-libs-1.7.5-20.46.1 SUSE OpenStack Cloud 9:cups-libs-32bit-1.7.5-20.46.1 SUSE OpenStack Cloud Crowbar 9:cups-1.7.5-20.46.1 SUSE OpenStack Cloud Crowbar 9:cups-client-1.7.5-20.46.1 SUSE OpenStack Cloud Crowbar 9:cups-libs-1.7.5-20.46.1 SUSE OpenStack Cloud Crowbar 9:cups-libs-32bit-1.7.5-20.46.1 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/2023/suse-su-20233706-1/ https://www.suse.com/security/cve/CVE-2023-34241.html CVE-2023-34241 https://bugzilla.suse.com/1212230 SUSE Bug 1212230 Due to failure in validating the length provided by an attacker-crafted PPD PostScript document, CUPS and libppd are susceptible to a heap-based buffer overflow and possibly code execution. This issue has been fixed in CUPS version 2.4.7, released in September of 2023. CVE-2023-4504 Image SLES12-SP5-Azure-BYOS:cups-libs-1.7.5-20.46.1 Image SLES12-SP5-Azure-SAP-BYOS:cups-libs-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP2-BCL:cups-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP2-BCL:cups-client-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP2-BCL:cups-libs-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP2-BCL:cups-libs-32bit-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-ESPOS:cups-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-ESPOS:cups-client-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-ESPOS:cups-libs-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-ESPOS:cups-libs-32bit-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-LTSS:cups-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-LTSS:cups-client-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-LTSS:cups-libs-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP4-LTSS:cups-libs-32bit-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP5:cups-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP5:cups-client-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP5:cups-libs-1.7.5-20.46.1 SUSE Linux Enterprise Server 12 SP5:cups-libs-32bit-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP4:cups-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP4:cups-client-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP4:cups-libs-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP4:cups-libs-32bit-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:cups-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:cups-client-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:cups-libs-1.7.5-20.46.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:cups-libs-32bit-1.7.5-20.46.1 SUSE Linux Enterprise Software Development Kit 12 SP5:cups-ddk-1.7.5-20.46.1 SUSE Linux Enterprise Software Development Kit 12 SP5:cups-devel-1.7.5-20.46.1 SUSE OpenStack Cloud 9:cups-1.7.5-20.46.1 SUSE OpenStack Cloud 9:cups-client-1.7.5-20.46.1 SUSE OpenStack Cloud 9:cups-libs-1.7.5-20.46.1 SUSE OpenStack Cloud 9:cups-libs-32bit-1.7.5-20.46.1 SUSE OpenStack Cloud Crowbar 9:cups-1.7.5-20.46.1 SUSE OpenStack Cloud Crowbar 9:cups-client-1.7.5-20.46.1 SUSE OpenStack Cloud Crowbar 9:cups-libs-1.7.5-20.46.1 SUSE OpenStack Cloud Crowbar 9:cups-libs-32bit-1.7.5-20.46.1 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/2023/suse-su-20233706-1/ https://www.suse.com/security/cve/CVE-2023-4504.html CVE-2023-4504 https://bugzilla.suse.com/1215204 SUSE Bug 1215204