An update for cups is now available for openEuler-20.03-LTS-SP4,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP3 and openEuler-24.03-LTS Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2024-1758 Final 1.0 1.0 2024-06-28 Initial 2024-06-28 2024-06-28 openEuler SA Tool V1.0 2024-06-28 cups security update An update for cups is now available for openEuler-20.03-LTS-SP4,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP3 and openEuler-24.03-LTS. CUPS is the standards-based, open source printing system developed by Apple Inc. for UNIX®-like operating systems. CUPS uses the Internet Printing Protocol (IPP) to support printing to local and network printers.. Security Fix(es): 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) An update for cups is now available for openEuler-20.03-LTS-SP4,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP3 and openEuler-24.03-LTS. openEuler Security has rated this update as having a security impact of medium. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. Medium cups https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1758 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2024-35235 https://nvd.nist.gov/vuln/detail/CVE-2024-35235 openEuler-20.03-LTS-SP4 openEuler-22.03-LTS-SP1 openEuler-22.03-LTS-SP3 openEuler-24.03-LTS cups-debuginfo-2.2.13-20.oe2003sp4.aarch64.rpm cups-2.2.13-20.oe2003sp4.aarch64.rpm cups-debugsource-2.2.13-20.oe2003sp4.aarch64.rpm cups-devel-2.2.13-20.oe2003sp4.aarch64.rpm cups-libs-2.2.13-20.oe2003sp4.aarch64.rpm cups-debugsource-2.4.0-11.oe2203sp1.aarch64.rpm cups-debuginfo-2.4.0-11.oe2203sp1.aarch64.rpm cups-ipptool-2.4.0-11.oe2203sp1.aarch64.rpm cups-libs-2.4.0-11.oe2203sp1.aarch64.rpm cups-printerapp-2.4.0-11.oe2203sp1.aarch64.rpm cups-lpd-2.4.0-11.oe2203sp1.aarch64.rpm cups-2.4.0-11.oe2203sp1.aarch64.rpm cups-devel-2.4.0-11.oe2203sp1.aarch64.rpm cups-client-2.4.0-11.oe2203sp1.aarch64.rpm cups-lpd-2.4.0-11.oe2203sp3.aarch64.rpm cups-devel-2.4.0-11.oe2203sp3.aarch64.rpm cups-libs-2.4.0-11.oe2203sp3.aarch64.rpm cups-printerapp-2.4.0-11.oe2203sp3.aarch64.rpm cups-2.4.0-11.oe2203sp3.aarch64.rpm cups-ipptool-2.4.0-11.oe2203sp3.aarch64.rpm cups-client-2.4.0-11.oe2203sp3.aarch64.rpm cups-debuginfo-2.4.0-11.oe2203sp3.aarch64.rpm cups-debugsource-2.4.0-11.oe2203sp3.aarch64.rpm cups-debuginfo-2.4.7-3.oe2403.aarch64.rpm cups-debugsource-2.4.7-3.oe2403.aarch64.rpm cups-lpd-2.4.7-3.oe2403.aarch64.rpm cups-devel-2.4.7-3.oe2403.aarch64.rpm cups-printerapp-2.4.7-3.oe2403.aarch64.rpm cups-2.4.7-3.oe2403.aarch64.rpm cups-libs-2.4.7-3.oe2403.aarch64.rpm cups-ipptool-2.4.7-3.oe2403.aarch64.rpm cups-client-2.4.7-3.oe2403.aarch64.rpm cups-help-2.2.13-20.oe2003sp4.noarch.rpm cups-filesystem-2.4.0-11.oe2203sp1.noarch.rpm cups-help-2.4.0-11.oe2203sp1.noarch.rpm cups-filesystem-2.4.0-11.oe2203sp3.noarch.rpm cups-help-2.4.0-11.oe2203sp3.noarch.rpm cups-help-2.4.7-3.oe2403.noarch.rpm cups-filesystem-2.4.7-3.oe2403.noarch.rpm cups-2.2.13-20.oe2003sp4.src.rpm cups-2.4.0-11.oe2203sp1.src.rpm cups-2.4.0-11.oe2203sp3.src.rpm cups-2.4.7-3.oe2403.src.rpm cups-2.2.13-20.oe2003sp4.x86_64.rpm cups-libs-2.2.13-20.oe2003sp4.x86_64.rpm cups-debugsource-2.2.13-20.oe2003sp4.x86_64.rpm cups-debuginfo-2.2.13-20.oe2003sp4.x86_64.rpm cups-devel-2.2.13-20.oe2003sp4.x86_64.rpm cups-lpd-2.4.0-11.oe2203sp1.x86_64.rpm cups-2.4.0-11.oe2203sp1.x86_64.rpm cups-debuginfo-2.4.0-11.oe2203sp1.x86_64.rpm cups-ipptool-2.4.0-11.oe2203sp1.x86_64.rpm cups-client-2.4.0-11.oe2203sp1.x86_64.rpm cups-debugsource-2.4.0-11.oe2203sp1.x86_64.rpm cups-devel-2.4.0-11.oe2203sp1.x86_64.rpm cups-libs-2.4.0-11.oe2203sp1.x86_64.rpm cups-printerapp-2.4.0-11.oe2203sp1.x86_64.rpm cups-printerapp-2.4.0-11.oe2203sp3.x86_64.rpm cups-libs-2.4.0-11.oe2203sp3.x86_64.rpm cups-2.4.0-11.oe2203sp3.x86_64.rpm cups-lpd-2.4.0-11.oe2203sp3.x86_64.rpm cups-devel-2.4.0-11.oe2203sp3.x86_64.rpm cups-debugsource-2.4.0-11.oe2203sp3.x86_64.rpm cups-debuginfo-2.4.0-11.oe2203sp3.x86_64.rpm cups-client-2.4.0-11.oe2203sp3.x86_64.rpm cups-ipptool-2.4.0-11.oe2203sp3.x86_64.rpm cups-debugsource-2.4.7-3.oe2403.x86_64.rpm cups-2.4.7-3.oe2403.x86_64.rpm cups-debuginfo-2.4.7-3.oe2403.x86_64.rpm cups-libs-2.4.7-3.oe2403.x86_64.rpm cups-client-2.4.7-3.oe2403.x86_64.rpm cups-lpd-2.4.7-3.oe2403.x86_64.rpm cups-printerapp-2.4.7-3.oe2403.x86_64.rpm cups-ipptool-2.4.7-3.oe2403.x86_64.rpm cups-devel-2.4.7-3.oe2403.x86_64.rpm 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. 2024-06-28 CVE-2024-35235 openEuler-20.03-LTS-SP4 openEuler-22.03-LTS-SP1 openEuler-22.03-LTS-SP3 openEuler-24.03-LTS Medium 4.4 AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N cups security update 2024-06-28 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1758