CVE-2017-7778 Information

Description

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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

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/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8