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    CVE-2017-7778

    A number of security vulnerabilities in the Graphite 2 library including out-of-bounds reads, buffer overflow reads and writes, and the use of uninitialized memory. These issues were addressed in Graphite 2 version 1.3.10. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.

    Published:Jun 14, 2017
    Last Modified:Nov 25, 2025
    EPS:Jun 11, 2018
    EPSS Score:0.01117
    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
    Sil
    Product
    Graphite2

    Exploits

    No exploit reference

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    References

    http://www.securityfocus.com/bid/99057
    http://www.securitytracker.com/id/1038689
    https://access.redhat.com/errata/RHSA-2017:1440
    https://access.redhat.com/errata/RHSA-2017:1561
    https://access.redhat.com/errata/RHSA-2017:1793
    https://bugzilla.mozilla.org/show_bug.cgi?id=1349310
    https://bugzilla.mozilla.org/show_bug.cgi?id=1350047
    https://bugzilla.mozilla.org/show_bug.cgi?id=1352745
    https://bugzilla.mozilla.org/show_bug.cgi?id=1352747
    https://bugzilla.mozilla.org/show_bug.cgi?id=1355174
    https://bugzilla.mozilla.org/show_bug.cgi?id=1355182
    https://bugzilla.mozilla.org/show_bug.cgi?id=1356607
    https://bugzilla.mozilla.org/show_bug.cgi?id=1358551
    https://security.gentoo.org/glsa/201710-13
    https://www.debian.org/security/2017/dsa-3881
    https://www.debian.org/security/2017/dsa-3894
    https://www.debian.org/security/2017/dsa-3918
    https://www.mozilla.org/security/advisories/mfsa2017-15/
    https://www.mozilla.org/security/advisories/mfsa2017-16/
    https://www.mozilla.org/security/advisories/mfsa2017-17/
    http://www.securityfocus.com/bid/99057
    http://www.securitytracker.com/id/1038689
    https://access.redhat.com/errata/RHSA-2017:1440
    https://access.redhat.com/errata/RHSA-2017:1561
    https://access.redhat.com/errata/RHSA-2017:1793
    https://bugzilla.mozilla.org/show_bug.cgi?id=1349310
    https://bugzilla.mozilla.org/show_bug.cgi?id=1350047
    https://bugzilla.mozilla.org/show_bug.cgi?id=1352745
    https://bugzilla.mozilla.org/show_bug.cgi?id=1352747
    https://bugzilla.mozilla.org/show_bug.cgi?id=1355174
    https://bugzilla.mozilla.org/show_bug.cgi?id=1355182
    https://bugzilla.mozilla.org/show_bug.cgi?id=1356607
    https://bugzilla.mozilla.org/show_bug.cgi?id=1358551
    https://security.gentoo.org/glsa/201710-13
    https://www.debian.org/security/2017/dsa-3881
    https://www.debian.org/security/2017/dsa-3894
    https://www.debian.org/security/2017/dsa-3918
    https://www.mozilla.org/security/advisories/mfsa2017-15/
    https://www.mozilla.org/security/advisories/mfsa2017-16/
    https://www.mozilla.org/security/advisories/mfsa2017-17/

    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