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    CVE-2017-7792

    A buffer overflow will occur when viewing a certificate in the certificate manager if the certificate has an extremely long object identifier (OID). This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

    Published:Aug 8, 2017
    Last Modified:Nov 25, 2025
    EPS:Jun 11, 2018
    EPSS Score:0.07722
    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=1368652https://bugzilla.mozilla.org/show_bug.cgi?id=1368652

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    References

    http://www.securityfocus.com/bid/100206
    http://www.securitytracker.com/id/1039124
    https://access.redhat.com/errata/RHSA-2017:2456
    https://access.redhat.com/errata/RHSA-2017:2534
    https://bugzilla.mozilla.org/show_bug.cgi?id=1368652
    https://security.gentoo.org/glsa/201803-14
    https://www.debian.org/security/2017/dsa-3928
    https://www.debian.org/security/2017/dsa-3968
    https://www.mozilla.org/security/advisories/mfsa2017-18/
    https://www.mozilla.org/security/advisories/mfsa2017-19/
    https://www.mozilla.org/security/advisories/mfsa2017-20/
    http://www.securityfocus.com/bid/100206
    http://www.securitytracker.com/id/1039124
    https://access.redhat.com/errata/RHSA-2017:2456
    https://access.redhat.com/errata/RHSA-2017:2534
    https://bugzilla.mozilla.org/show_bug.cgi?id=1368652
    https://security.gentoo.org/glsa/201803-14
    https://www.debian.org/security/2017/dsa-3928
    https://www.debian.org/security/2017/dsa-3968
    https://www.mozilla.org/security/advisories/mfsa2017-18/
    https://www.mozilla.org/security/advisories/mfsa2017-19/
    https://www.mozilla.org/security/advisories/mfsa2017-20/

    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