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    CVE-2017-5460

    A use-after-free vulnerability in frame selection triggered by a combination of malicious script content and key presses by a user. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.

    Published:Apr 19, 2017
    Last Modified:Nov 25, 2025
    EPS:Jun 11, 2018
    EPSS Score:0.02016
    CVSS Score:9.8

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Mozilla
    Product
    Firefox
    Vendor
    Mozilla
    Product
    Thunderbird
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux Desktop
    Vendor
    Redhat
    Product
    Enterprise Linux Server
    Vendor
    Redhat
    Product
    Enterprise Linux Server Aus
    Vendor
    Redhat
    Product
    Enterprise Linux Server Eus
    Vendor
    Redhat
    Product
    Enterprise Linux Workstation

    Exploits

    https://bugzilla.mozilla.org/show_bug.cgi?id=1343642https://bugzilla.mozilla.org/show_bug.cgi?id=1343642

    Common Weakness Enumeration

    CWE-416 Use After Free

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    http://www.securityfocus.com/bid/97940
    http://www.securitytracker.com/id/1038320
    https://access.redhat.com/errata/RHSA-2017:1104
    https://access.redhat.com/errata/RHSA-2017:1106
    https://access.redhat.com/errata/RHSA-2017:1201
    https://bugzilla.mozilla.org/show_bug.cgi?id=1343642
    https://www.debian.org/security/2017/dsa-3831
    https://www.mozilla.org/security/advisories/mfsa2017-10/
    https://www.mozilla.org/security/advisories/mfsa2017-11/
    https://www.mozilla.org/security/advisories/mfsa2017-12/
    https://www.mozilla.org/security/advisories/mfsa2017-13/
    http://www.securityfocus.com/bid/97940
    http://www.securitytracker.com/id/1038320
    https://access.redhat.com/errata/RHSA-2017:1104
    https://access.redhat.com/errata/RHSA-2017:1106
    https://access.redhat.com/errata/RHSA-2017:1201
    https://bugzilla.mozilla.org/show_bug.cgi?id=1343642
    https://www.debian.org/security/2017/dsa-3831
    https://www.mozilla.org/security/advisories/mfsa2017-10/
    https://www.mozilla.org/security/advisories/mfsa2017-11/
    https://www.mozilla.org/security/advisories/mfsa2017-12/
    https://www.mozilla.org/security/advisories/mfsa2017-13/

    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