UBUNTU-CVE-2020-36646

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    UBUNTU-CVE-2020-36646

    Published: 7 Jan 2023Last Modified: 22 Apr 2026
    Upstream:
    CVE-2020-36646
    Aliases:
    USN-6048-1

    Summary:

    Details: A vulnerability classified as problematic has been found in MediaArea ZenLib up to 0.4.38. This affects the function Ztring::Date_From_Seconds_1970_Local of the file Source/ZenLib/Ztring.cpp. The manipulation of the argument Value leads to unchecked return value to null pointer dereference. Upgrading to version 0.4.39 is able to address this issue. The identifier of the patch is 6475fcccd37c9cf17e0cfe263b5fe0e2e47a8408. It is recommended to upgrade the affected component. The identifier VDB-217629 was assigned to this vulnerability.

    References: https://ubuntu.com/security/CVE-2020-36646, https://github.com/MediaArea/ZenLib/pull/119, https://github.com/MediaArea/ZenLib/commit/6475fcccd37c9cf17e0cfe263b5fe0e2e47a8408, https://github.com/MediaArea/ZenLib/releases/tag/v0.4.39, https://vuldb.com/?ctiid.217629, https://vuldb.com/?id.217629, https://github.com/MediaArea/ZenLib/commit/6475fcccd37c9cf17e0cfe263b5fe0e2e47a8408, https://www.cve.org/CVERecord?id=CVE-2020-36646, https://ubuntu.com/security/notices/USN-6048-1

    Affected packages

    Package

    Name: libzen

    Purl: pkg:deb/ubuntu/[email protected]~esm1?arch=source&distro=trusty/esm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.4.29-1ubuntu0.1~esm1

    Affected versions

    0.4.29-1

    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
    UBUNTU-CVE-2020-36646 | CVE-DB