UBUNTU-CVE-2018-6381

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    UBUNTU-CVE-2018-6381

    Published: 29 Jan 2018Last Modified: 22 Apr 2026
    Upstream:
    CVE-2018-6381
    Aliases:
    USN-3699-1

    Summary:

    Details: In ZZIPlib 0.13.67, 0.13.66, 0.13.65, 0.13.64, 0.13.63, 0.13.62, 0.13.61, 0.13.60, 0.13.59, 0.13.58, 0.13.57 and 0.13.56 there is a segmentation fault caused by invalid memory access in the zzip_disk_fread function (zzip/mmapped.c) because the size variable is not validated against the amount of file->stored data.

    References: https://ubuntu.com/security/CVE-2018-6381, https://ubuntu.com/security/notices/USN-3699-1, https://www.cve.org/CVERecord?id=CVE-2018-6381

    Affected packages

    Package

    Name: zziplib

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.13.62-2ubuntu0.2

    Affected versions

    0.13.56-1.1ubuntu1
    0.13.56-1.1ubuntu2
    0.13.56-2ubuntu1
    0.13.62-2
    0.13.62-2ubuntu0.1

    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