CVE-2016-1526
The TtfUtil:LocaLookup function in TtfUtil.cpp in Libgraphite in Graphite 2 1.2.4, as used in Mozilla Firefox before 43.0 and Firefox ESR…
- 8.1HighCVSS base score
- 2.3%Exploitation in 30 daysEPSS · top 17% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
The TtfUtil:LocaLookup function in TtfUtil.cpp in Libgraphite in Graphite 2 1.2.4, as used in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.6.1, incorrectly validates a size value, which allows remote attackers to obtain sensitive information or cause a denial of service (out-of-bounds read and application crash) via a crafted Graphite smart font.
Timeline
ID reserved
By certcc
- 37 days later
· 37 days later
Published
- 8 years later
· 8 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | High8.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H |
- EPSS (exploitation in 30 days)
- 2.3% · top 17% of all CVEs (9 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.1.
Affected products
n/a
- affected n/a
References
15
- openSUSE-SU-2016:0875 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- GLSA-201701-35 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- 82991 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- USN-2902-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2016:0695 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2016:0594 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- openSUSE-SU-2016:0791 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- DSA-3479 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- http://blog.talosintel.com/2016/02/vulnerability-spotlight-libgraphite.html (opens in a new tab)x_refsource_MISCx_transferred
- FEDORA-2016-4154a4d0ba (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- SUSE-SU-2016:0779 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- GLSA-201701-63 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- FEDORA-2016-338a7e9925 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- http://www.mozilla.org/security/announce/2016/mfsa2016-14.html (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2016-2621 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2016-1526)Record last updated .