UBUNTU-CVE-2019-11739

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    UBUNTU-CVE-2019-11739

    Published: 27 Sept 2019Last Modified: 22 Apr 2026
    Upstream:
    CVE-2019-11739
    Aliases:
    USN-4150-1

    Summary:

    Details: Encrypted S/MIME parts in a crafted multipart/alternative message can leak plaintext when included in a a HTML reply/forward. This vulnerability affects Thunderbird < 68.1 and Thunderbird < 60.9.

    References: https://ubuntu.com/security/CVE-2019-11739, https://www.mozilla.org/en-US/security/advisories/mfsa2019-29/#CVE-2019-11739, https://ubuntu.com/security/notices/USN-4150-1, https://www.cve.org/CVERecord?id=CVE-2019-11739

    Affected packages

    Package

    Name: thunderbird

    Purl: pkg:deb/ubuntu/thunderbird@1:60.9.0+build1-0ubuntu0.16.04.2?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1:60.9.0+build1-0ubuntu0.16.04.2

    Affected versions

    1:38.3.0+build1-0ubuntu2

    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