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An attacker who is able to submit a specially crafted file (via tricking a user to open or otherwise) to an application linked with libsndfile and using the FLAC codec, could trigger an out-of-bounds read that would most likely cause a crash but could potentially leak memory information that could be used in further exploitation of other flaws.","title":"CVE description"}],"product_status":{"recommended":["openSUSE Leap 15.3:libsndfile-devel-1.0.28-5.15.1.aarch64","openSUSE Leap 15.3:libsndfile-devel-1.0.28-5.15.1.ppc64le","openSUSE Leap 15.3:libsndfile-devel-1.0.28-5.15.1.s390x","openSUSE Leap 15.3:libsndfile-devel-1.0.28-5.15.1.x86_64","openSUSE Leap 15.3:libsndfile-progs-1.0.28-5.15.1.aarch64","openSUSE Leap 15.3:libsndfile-progs-1.0.28-5.15.1.ppc64le","openSUSE Leap 15.3:libsndfile-progs-1.0.28-5.15.1.s390x","openSUSE Leap 15.3:libsndfile-progs-1.0.28-5.15.1.x86_64","openSUSE Leap 15.3:libsndfile1-1.0.28-5.15.1.aarch64","openSUSE Leap 15.3:libsndfile1-1.0.28-5.15.1.ppc64le","openSUSE Leap 15.3:libsndfile1-1.0.28-5.15.1.s390x","openSUSE Leap 15.3:libsndfile1-1.0.28-5.15.1.x86_64","openSUSE Leap 15.3:libsndfile1-32bit-1.0.28-5.15.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2021-4156","url":"https://www.suse.com/security/cve/CVE-2021-4156"},{"category":"external","summary":"SUSE Bug 1194006 for CVE-2021-4156","url":"https://bugzilla.suse.com/1194006"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["openSUSE Leap 15.3:libsndfile-devel-1.0.28-5.15.1.aarch64","openSUSE Leap 15.3:libsndfile-devel-1.0.28-5.15.1.ppc64le","openSUSE Leap 15.3:libsndfile-devel-1.0.28-5.15.1.s390x","openSUSE Leap 15.3:libsndfile-devel-1.0.28-5.15.1.x86_64","openSUSE Leap 15.3:libsndfile-progs-1.0.28-5.15.1.aarch64","openSUSE Leap 15.3:libsndfile-progs-1.0.28-5.15.1.ppc64le","openSUSE Leap 15.3:libsndfile-progs-1.0.28-5.15.1.s390x","openSUSE Leap 15.3:libsndfile-progs-1.0.28-5.15.1.x86_64","openSUSE Leap 15.3:libsndfile1-1.0.28-5.15.1.aarch64","openSUSE Leap 15.3:libsndfile1-1.0.28-5.15.1.ppc64le","openSUSE Leap 15.3:libsndfile1-1.0.28-5.15.1.s390x","openSUSE Leap 15.3:libsndfile1-1.0.28-5.15.1.x86_64","openSUSE Leap 15.3:libsndfile1-32bit-1.0.28-5.15.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":6.1,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H","version":"3.1"},"products":["openSUSE Leap 15.3:libsndfile-devel-1.0.28-5.15.1.aarch64","openSUSE Leap 15.3:libsndfile-devel-1.0.28-5.15.1.ppc64le","openSUSE Leap 15.3:libsndfile-devel-1.0.28-5.15.1.s390x","openSUSE Leap 15.3:libsndfile-devel-1.0.28-5.15.1.x86_64","openSUSE Leap 15.3:libsndfile-progs-1.0.28-5.15.1.aarch64","openSUSE Leap 15.3:libsndfile-progs-1.0.28-5.15.1.ppc64le","openSUSE Leap 15.3:libsndfile-progs-1.0.28-5.15.1.s390x","openSUSE Leap 15.3:libsndfile-progs-1.0.28-5.15.1.x86_64","openSUSE Leap 15.3:libsndfile1-1.0.28-5.15.1.aarch64","openSUSE Leap 15.3:libsndfile1-1.0.28-5.15.1.ppc64le","openSUSE Leap 15.3:libsndfile1-1.0.28-5.15.1.s390x","openSUSE Leap 15.3:libsndfile1-1.0.28-5.15.1.x86_64","openSUSE Leap 15.3:libsndfile1-32bit-1.0.28-5.15.1.x86_64"]}],"threats":[{"category":"impact","date":"2022-01-11T09:14:57Z","details":"moderate"}],"title":"CVE-2021-4156"}]}