openSUSE-SU-2021:2764-1

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    openSUSE-SU-2021:2764-1

    Published: 17 Aug 2021Last Modified: 4 Feb 2026

    Summary: Security update for libsndfile

    Details: This update for libsndfile fixes the following issues: - CVE-2018-13139: Fixed a stack-based buffer overflow in psf_memset in common.c in libsndfile 1.0.28allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact. (bsc#1100167) - CVE-2018-19432: Fixed a NULL pointer dereference in the function sf_write_int in sndfile.c, which will lead to a denial of service. (bsc#1116993) - CVE-2021-3246: Fixed a heap buffer overflow vulnerability in msadpcm_decode_block. (bsc#1188540) - CVE-2018-19758: Fixed a heap-based buffer over-read at wav.c in wav_write_header in libsndfile 1.0.28 that will cause a denial of service. (bsc#1117954)

    References: https://lists.opensuse.org/archives/list/[email protected]/thread/Y7PPP2MGW6YG46U25HVAXKQBMB2PV4XV/, https://bugzilla.suse.com/1100167, https://bugzilla.suse.com/1116993, https://bugzilla.suse.com/1117954, https://bugzilla.suse.com/1188540, https://www.suse.com/security/cve/CVE-2018-13139, https://www.suse.com/security/cve/CVE-2018-19432, https://www.suse.com/security/cve/CVE-2018-19758, https://www.suse.com/security/cve/CVE-2021-3246

    Affected packages

    Package

    Name: libsndfile

    Purl: pkg:rpm/opensuse/libsndfile&distro=openSUSE%20Leap%2015.3

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.0.28-5.12.1

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    openSUSE-SU-2021:2764-1 | CVE-DB