CVE-2016-5277

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    CVE-2016-5277

    Published: 22 Sept 2016Last Modified: 16 Apr 2026

    Summary:

    Details: Use-after-free vulnerability in the nsRefreshDriver::Tick function in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thunderbird < 45.4 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) by leveraging improper interaction between timeline destruction and the Web Animations model implementation.

    References: http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html, http://www.securityfocus.com/bid/93049, http://www.securitytracker.com/id/1036852, https://security.gentoo.org/glsa/201701-15, http://rhn.redhat.com/errata/RHSA-2016-1912.html, https://www.mozilla.org/security/advisories/mfsa2016-86/, https://www.mozilla.org/security/advisories/mfsa2016-88/, http://www.debian.org/security/2016/dsa-3674, http://www.mozilla.org/security/announce/2016/mfsa2016-85.html, https://bugzilla.mozilla.org/show_bug.cgi?id=1291665

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    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
    CVE-2016-5277 | CVE-DB