openSUSE Security Update: Security update for zstd ______________________________________________________________________________ Announcement ID: openSUSE-SU-2021:0481-1 Rating: moderate References: #1183370 #1183371 Cross-References: CVE-2021-24031 CVE-2021-24032 CVSS scores: CVE-2021-24031 (NVD) : 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVE-2021-24031 (SUSE): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVE-2021-24032 (NVD) : 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVE-2021-24032 (SUSE): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Affected Products: openSUSE Leap 15.2 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for zstd fixes the following issues: - CVE-2021-24031: Added read permissions to files while being compressed or uncompressed (bsc#1183371). - CVE-2021-24032: Fixed a race condition which could have allowed an attacker to access world-readable destination file (bsc#1183370). This update was imported from the SUSE:SLE-15:Update update project. 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 Leap 15.2: zypper in -t patch openSUSE-2021-481=1 Package List: - openSUSE Leap 15.2 (i586 x86_64): libzstd-devel-1.4.4-lp152.2.3.1 libzstd-devel-static-1.4.4-lp152.2.3.1 libzstd1-1.4.4-lp152.2.3.1 libzstd1-debuginfo-1.4.4-lp152.2.3.1 zstd-1.4.4-lp152.2.3.1 zstd-debuginfo-1.4.4-lp152.2.3.1 zstd-debugsource-1.4.4-lp152.2.3.1 - openSUSE Leap 15.2 (x86_64): libzstd1-32bit-1.4.4-lp152.2.3.1 libzstd1-32bit-debuginfo-1.4.4-lp152.2.3.1 References: https://www.suse.com/security/cve/CVE-2021-24031.html https://www.suse.com/security/cve/CVE-2021-24032.html https://bugzilla.suse.com/1183370 https://bugzilla.suse.com/1183371