UBUNTU-CVE-2020-25467

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    UBUNTU-CVE-2020-25467

    Published: 10 Jun 2021Last Modified: 20 May 2026
    Upstream:
    CVE-2020-25467
    Aliases:
    USN-5840-1

    Summary:

    Details: A null pointer dereference was discovered lzo_decompress_buf in stream.c in Irzip 0.621 which allows an attacker to cause a denial of service (DOS) via a crafted compressed file.

    References: https://ubuntu.com/security/CVE-2020-25467, https://bugs.launchpad.net/ubuntu/+source/lrzip/+bug/1893641, https://github.com/ckolivas/lrzip/issues/163, https://ubuntu.com/security/notices/USN-5840-1, https://www.cve.org/CVERecord?id=CVE-2020-25467

    Affected packages

    Package

    Name: lrzip

    Purl: pkg:deb/ubuntu/lrzip?arch=source&distro=trusty%2Fesm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.616-1ubuntu0.1~esm2

    Affected versions

    0.608-2

    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-2020-25467 | CVE-DB