USN-3033-1

    Dashboard / Vulnerabilities / USN-3033-1

    USN-3033-1

    Published: 14 Jul 2016Last Modified: 22 Apr 2026

    Summary: libarchive vulnerabilities

    Details: Hanno Böck discovered that libarchive contained multiple security issues when processing certain malformed archive files. A remote attacker could use this issue to cause libarchive to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2015-8916, CVE-2015-8917 CVE-2015-8919, CVE-2015-8920, CVE-2015-8921, CVE-2015-8922, CVE-2015-8923, CVE-2015-8924, CVE-2015-8925, CVE-2015-8926, CVE-2015-8928, CVE-2015-8930, CVE-2015-8931, CVE-2015-8932, CVE-2015-8933, CVE-2015-8934, CVE-2016-5844) Marcin "Icewall" Noga discovered that libarchive contained multiple security issues when processing certain malformed archive files. A remote attacker could use this issue to cause libarchive to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-4300, CVE-2016-4302) It was discovered that libarchive incorrectly handled memory allocation with large cpio symlinks. A remote attacker could use this issue to possibly cause libarchive to crash, resulting in a denial of service. (CVE-2016-4809)

    References: https://ubuntu.com/security/notices/USN-3033-1, https://ubuntu.com/security/CVE-2015-8916, https://ubuntu.com/security/CVE-2015-8917, https://ubuntu.com/security/CVE-2015-8919, https://ubuntu.com/security/CVE-2015-8920, https://ubuntu.com/security/CVE-2015-8921, https://ubuntu.com/security/CVE-2015-8922, https://ubuntu.com/security/CVE-2015-8923, https://ubuntu.com/security/CVE-2015-8924, https://ubuntu.com/security/CVE-2015-8925, https://ubuntu.com/security/CVE-2015-8926, https://ubuntu.com/security/CVE-2015-8928, https://ubuntu.com/security/CVE-2015-8930, https://ubuntu.com/security/CVE-2015-8931, https://ubuntu.com/security/CVE-2015-8932, https://ubuntu.com/security/CVE-2015-8933, https://ubuntu.com/security/CVE-2015-8934, https://ubuntu.com/security/CVE-2016-4300, https://ubuntu.com/security/CVE-2016-4302, https://ubuntu.com/security/CVE-2016-4809, https://ubuntu.com/security/CVE-2016-5844

    Affected packages

    Package

    Name: libarchive

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.1.2-7ubuntu2.3

    Affected versions

    3.1.2-5ubuntu1
    3.1.2-7ubuntu1
    3.1.2-7ubuntu2
    3.1.2-7ubuntu2.1
    3.1.2-7ubuntu2.2

    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