Vulnerability 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 Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | < 52.2.0 |
| Mozilla | Thunderbird | < 52.2.0 |
| Debian | Debian Linux | 8.0 |
| Sil | Graphite2 | < 1.3.10 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/99057Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1038689Third Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2017:1440Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1561Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1793Third Party Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1349310Issue TrackingVendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1350047Issue TrackingVendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1352745Issue TrackingVendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1352747Issue TrackingVendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1355174Issue TrackingVendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1355182Issue TrackingVendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1356607Issue TrackingVendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1358551Issue TrackingVendor Advisory
- https://security.gentoo.org/glsa/201710-13Third Party Advisory
- https://www.debian.org/security/2017/dsa-3881Third Party Advisory
FAQ
What is CVE-2017-7778?
CVE-2017-7778 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 Grap...
How severe is CVE-2017-7778?
CVE-2017-7778 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2017-7778?
Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox, Mozilla Thunderbird, Debian Debian Linux, Sil Graphite2.