openSUSE Security Update: Security update for singularity______________________________________________________________________________Announcement ID: openSUSE-SU-2021:0810-1Rating: moderateReferences: #1184147 Cross-References: CVE-2021-29136CVSS scores: CVE-2021-29136 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N CVE-2021-29136 (SUSE): 7.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:HAffected Products: openSUSE Backports SLE-15-SP2______________________________________________________________________________ An update that fixes one vulnerability is now available.Description: This update for singularity fixes the following issues: singularity was updated to version 3.7.3: - Fix for CVE-2021-29136: A dependency used to extract docker/OCI image layers can be tricked into modifying host files by creating a malicious layer that has a symlink with the name “.” (or “/”), when running as root.Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or “zypper patch”. Alternatively you can run the command listed for your product: - openSUSE Backports SLE-15-SP2: zypper in -t patch openSUSE-2021-810=1Package List: - openSUSE Backports SLE-15-SP2 (aarch64 s390x x86_64): singularity-3.7.3-bp152.2.19.3References: https://www.suse.com/security/cve/CVE-2021-29136.html https://bugzilla.suse.com/1184147