UBUNTU-CVE-2019-19221

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    UBUNTU-CVE-2019-19221

    Published: 21 Nov 2019Last Modified: 22 Apr 2026
    Upstream:
    CVE-2019-19221

    Summary:

    Details: In Libarchive 3.4.0, archive_wstring_append_from_mbs in archive_string.c has an out-of-bounds read because of an incorrect mbrtowc or mbtowc call. For example, bsdtar crashes via a crafted archive.

    References: https://ubuntu.com/security/CVE-2019-19221, https://ubuntu.com/security/notices/USN-4293-1, https://www.cve.org/CVERecord?id=CVE-2019-19221, https://ubuntu.com/security/notices/USN-8147-1

    Affected packages

    Package

    Name: libarchive

    Purl: pkg:deb/ubuntu/[email protected]+esm4?arch=source&distro=esm-infra-legacy/trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.1.2-7ubuntu2.8+esm4

    Affected versions

    3.1.2-5ubuntu1
    3.1.2-7ubuntu1
    3.1.2-7ubuntu2
    3.1.2-7ubuntu2.1
    3.1.2-7ubuntu2.2
    3.1.2-7ubuntu2.3
    3.1.2-7ubuntu2.4
    3.1.2-7ubuntu2.6
    3.1.2-7ubuntu2.7
    3.1.2-7ubuntu2.8
    3.1.2-7ubuntu2.8+esm1
    3.1.2-7ubuntu2.8+esm3

    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-2019-19221 | CVE-DB