openSUSE-SU-2020:2177-1

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    openSUSE-SU-2020:2177-1

    Published: 6 Dec 2020Last Modified: 4 Feb 2026
    Upstream:
    CVE-2020-27818

    Summary: Security update for pngcheck

    Details: This update for pngcheck fixes the following issues: - CVE-2020-27818: Fixed a global buffer overflow in check_chunk_name function via crafted pngfile (boo#1179528).

    References: https://lists.opensuse.org/archives/list/[email protected]/thread/6X67BQ55SUAPPGYOKAMOSKREWWBB3IML/, https://bugzilla.suse.com/1179528, https://www.suse.com/security/cve/CVE-2020-27818

    Affected packages

    Package

    Name: pngcheck

    Purl: pkg:rpm/opensuse/pngcheck&distro=openSUSE%20Leap%2015.2

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.3.0-lp152.4.3.1

    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-2020:2177-1 | CVE-DB