openSUSE Security Update: Security update for libsndfile ______________________________________________________________________________ Announcement ID: openSUSE-SU-2022:0052-2 Rating: important References: #1194006 Cross-References: CVE-2021-4156 CVSS scores: CVE-2021-4156 (SUSE): 6.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H Affected Products: openSUSE Leap 15.4 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for libsndfile fixes the following issues: - CVE-2021-4156: Fixed heap buffer overflow in flac_buffer_copy that could potentially lead to heap exploitation (bsc#1194006). 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 15.4: zypper in -t patch openSUSE-SLE-15.4-2022-52=1 Package List: - openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64): libsndfile-debugsource-1.0.28-5.15.1 libsndfile-devel-1.0.28-5.15.1 libsndfile-progs-1.0.28-5.15.1 libsndfile-progs-debuginfo-1.0.28-5.15.1 libsndfile-progs-debugsource-1.0.28-5.15.1 libsndfile1-1.0.28-5.15.1 libsndfile1-debuginfo-1.0.28-5.15.1 - openSUSE Leap 15.4 (x86_64): libsndfile1-32bit-1.0.28-5.15.1 libsndfile1-32bit-debuginfo-1.0.28-5.15.1 References: https://www.suse.com/security/cve/CVE-2021-4156.html https://bugzilla.suse.com/1194006