UBUNTU-CVE-2018-12358

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    UBUNTU-CVE-2018-12358

    Published: 27 Jun 2018Last Modified: 22 Apr 2026
    Upstream:
    CVE-2018-12358
    Aliases:
    USN-3705-1

    Summary:

    Details: Service workers can use redirection to avoid the tainting of cross-origin resources in some instances, allowing a malicious site to read responses which are supposed to be opaque. This vulnerability affects Firefox < 61.

    References: https://ubuntu.com/security/CVE-2018-12358, https://www.mozilla.org/en-US/security/advisories/mfsa2018-15, https://ubuntu.com/security/notices/USN-3705-1, https://www.cve.org/CVERecord?id=CVE-2018-12358

    Affected packages

    Package

    Name: firefox

    Purl: pkg:deb/ubuntu/[email protected]+build3-0ubuntu0.14.04.2?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -61.0+build3-0ubuntu0.14.04.2

    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