High severity · published Feb 13, 2016
CVE-2016-1522
Code.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, does not consider recursive load calls during a size check,…
8.8
CVSS
8.3%
EPSS
No
On KEV
Description
Code.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, does not consider recursive load calls during a size check, which allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly execute arbitrary code via a crafted Graphite smart font.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)8.3% · higher than 95% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FI
Firefox · Mozilla
38.0; 38.0.1; 38.0.5; 38.1.0; 38.1.1; 38.2.0; +7 more · source: NVD
DL
Debian Linux · Debian
7.0; 8.0 · source: NVD
FE
Fedora · Fedoraproject
22; 23 · source: NVD
GR
Graphite2 · Sil
1.2.4 · source: NVD
TH
Thunderbird · Mozilla
through 38.5.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-1522
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-1522
Exploit
http://blog.talosintel.com/2016/02/vulnerability-spotlight-libgraphite.html
Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177520.html
Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184623.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00058.html
rhn.redhat.com
http://rhn.redhat.com/errata/RHSA-2016-0197.html
rhn.redhat.com
http://rhn.redhat.com/errata/RHSA-2016-0258.html
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