UBUNTU-CVE-2021-27345

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    UBUNTU-CVE-2021-27345

    Published: 10 Jun 2021Last Modified: 13 Mar 2026
    Upstream:
    CVE-2021-27345
    Aliases:
    USN-5840-1

    Summary:

    Details: A null pointer dereference was discovered in ucompthread in stream.c in Irzip 0.631 which allows attackers to cause a denial of service (DOS) via a crafted compressed file.

    References: https://ubuntu.com/security/CVE-2021-27345, https://github.com/ckolivas/lrzip/issues/164, https://ubuntu.com/security/notices/USN-5840-1, https://www.cve.org/CVERecord?id=CVE-2021-27345

    Affected packages

    Package

    Name: lrzip

    Purl: pkg:deb/ubuntu/[email protected]~esm2?arch=source&distro=esm-infra-legacy/trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    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-2021-27345 | CVE-DB