UBUNTU-CVE-2018-18504

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    UBUNTU-CVE-2018-18504

    Published: 30 Jan 2019Last Modified: 22 Apr 2026
    Upstream:
    CVE-2018-18504
    Aliases:
    USN-3874-1

    Summary:

    Details: A crash and out-of-bounds read can occur when the buffer of a texture client is freed while it is still in use during graphic operations. This results is a potentially exploitable crash and the possibility of reading from the memory of the freed buffers. This vulnerability affects Firefox < 65.

    References: https://ubuntu.com/security/CVE-2018-18504, https://www.mozilla.org/en-US/security/advisories/mfsa2019-01/#CVE-2018-18504, https://ubuntu.com/security/notices/USN-3874-1, https://www.cve.org/CVERecord?id=CVE-2018-18504

    Affected packages

    Package

    Name: firefox

    Purl: pkg:deb/ubuntu/[email protected]+build2-0ubuntu0.14.04.1?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -65.0+build2-0ubuntu0.14.04.1

    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