SUSE-SU-2020:2711-1

    Dashboard / Vulnerabilities / SUSE-SU-2020:2711-1

    SUSE-SU-2020:2711-1

    Published: 22 Sept 2020Last Modified: 2 May 2025

    Summary: Security update for libmspack

    Details: This update for libmspack fixes the following issues: Security issues fixed: - CVE-2019-1010305: Fixed a buffer overflow triggered by a crafted chm file which could have led to information disclosure (bsc#1141680). - CVE-2018-18584: The CAB block input buffer was one byte too small for the maximal Quantum block, leading to an out-of-bounds write. (bsc#1113038) - CVE-2018-18585: chmd_read_headers accepted a filename that has '\0' as its first or second character (such as the '/\0' name). (bsc#1113039) - Fix off-by-one bounds check on CHM PMGI/PMGL chunk numbers and reject empty filenames.

    References: https://www.suse.com/support/update/announcement/2020/suse-su-20202711-1/, https://bugzilla.suse.com/1113038, https://bugzilla.suse.com/1113039, https://bugzilla.suse.com/1130489, https://bugzilla.suse.com/1141680, https://www.suse.com/security/cve/CVE-2018-18584, https://www.suse.com/security/cve/CVE-2018-18585, https://www.suse.com/security/cve/CVE-2019-1010305

    Affected packages

    Package

    Name: libmspack

    Purl: pkg:rpm/suse/libmspack&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.4-15.7.1

    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