UBUNTU-CVE-2019-9808

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    UBUNTU-CVE-2019-9808

    Published: 20 Mar 2019Last Modified: 22 Apr 2026
    Upstream:
    CVE-2019-9808

    Summary:

    Details: If WebRTC permission is requested from documents with data: or blob: URLs, the permission notifications do not properly display the originating domain. The notification states "Unknown origin" as the requestee, leading to user confusion about which site is asking for this permission. This vulnerability affects Firefox < 66.

    References: https://ubuntu.com/security/CVE-2019-9808, https://www.mozilla.org/en-US/security/advisories/mfsa2019-07/#CVE-2019-9808, https://ubuntu.com/security/notices/USN-3918-1, https://ubuntu.com/security/notices/USN-3918-2, https://www.cve.org/CVERecord?id=CVE-2019-9808

    Affected packages

    Package

    Name: firefox

    Purl: pkg:deb/ubuntu/[email protected]+build1-0ubuntu0.14.04.1?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -66.0.1+build1-0ubuntu0.14.04.1

    Affected versions

    24.0+build1-0ubuntu1

    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-2019-9808 | CVE-DB