openSUSE2021:0481-1: moderate: Security update for zstd

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:
www.suse.com/security/cve/CVE-2021-24031.html www.suse.com/security/cve/CVE-2021-24032.html bugzilla.suse.com/1183370 bugzilla.suse.com/1183371