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CVE
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CVE-2016-1526Date: (C)2016-02-29   (M)2024-03-27


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 8.1CVSS Score : 5.8
Exploit Score: 2.8Exploit Score: 8.6
Impact Score: 5.2Impact Score: 4.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: MEDIUM
Privileges Required: NONEAuthentication: NONE
User Interaction: REQUIREDConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: HIGHAvailability: PARTIAL
Integrity: NONE 
Availability: HIGH 
  
Reference:
BID-82991
DSA-3479
FEDORA-2016-338a7e9925
FEDORA-2016-4154a4d0ba
GLSA-201701-35
GLSA-201701-63
RHSA-2016:0594
RHSA-2016:0695
SUSE-SU-2016:0779
USN-2902-1
http://blog.talosintel.com/2016/02/vulnerability-spotlight-libgraphite.html
http://www.mozilla.org/security/announce/2016/mfsa2016-14.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
openSUSE-SU-2016:0791
openSUSE-SU-2016:0875

CPE    18
cpe:/a:mozilla:firefox_esr:38.0
cpe:/o:fedoraproject:fedora:22
cpe:/o:debian:debian_linux:7.0
cpe:/o:debian:debian_linux:8.0
...
CWE    1
CWE-119
OVAL    17
oval:org.secpod.oval:def:32966
oval:org.secpod.oval:def:1600340
oval:org.secpod.oval:def:110484
oval:org.secpod.oval:def:52702
...

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