UBUNTU-CVE-2019-8771

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    UBUNTU-CVE-2019-8771

    Published: 1 Nov 2019Last Modified: 22 Apr 2026
    Upstream:
    CVE-2019-8771
    Aliases:
    USN-4178-1

    Summary:

    Details: This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in Safari 13.0.1, iOS 13. Maliciously crafted web content may violate iframe sandboxing policy.

    References: https://ubuntu.com/security/CVE-2019-8771, https://webkitgtk.org/security/WSA-2019-0005.html, https://ubuntu.com/security/notices/USN-4178-1, https://www.cve.org/CVERecord?id=CVE-2019-8771

    Affected packages

    Package

    Name: qtwebkit-opensource-src

    Purl: pkg:deb/ubuntu/[email protected]+dfsg-2ubuntu1?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    5.4.2+dfsg-1ubuntu2.1

    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
    UBUNTU-CVE-2019-8771 | CVE-DB