SUSE-SU-2019:1398-2

    Dashboard / Vulnerabilities / SUSE-SU-2019:1398-2

    SUSE-SU-2019:1398-2

    Published: 5 Jul 2019Last Modified: 4 Feb 2026

    Summary: Security update for libpng16

    Details: This update for libpng16 fixes the following issues: Security issues fixed: - CVE-2019-7317: Fixed a use-after-free vulnerability, triggered when png_image_free() was called under png_safe_execute (bsc#1124211). - CVE-2018-13785: Fixed a wrong calculation of row_factor in the png_check_chunk_length function in pngrutil.c, which could haved triggered and integer overflow and result in an divide-by-zero while processing a crafted PNG file, leading to a denial of service (bsc#1100687)

    References: https://www.suse.com/support/update/announcement/2019/suse-su-20191398-2/, https://bugzilla.suse.com/1100687, https://bugzilla.suse.com/1121624, https://bugzilla.suse.com/1124211, https://www.suse.com/security/cve/CVE-2018-13785, https://www.suse.com/security/cve/CVE-2019-7317

    Affected packages

    Package

    Name: libpng16

    Purl: pkg:rpm/suse/libpng16&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.6.34-3.9.1

    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