CVE-2016-1523
Publication date 8 February 2016
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
The SillMap::readFace function in FeatureMap.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, mishandles a return value, which allows remote attackers to cause a denial of service (missing initialization, NULL pointer dereference, and application crash) via a crafted Graphite smart font.
Status
Package | Ubuntu Release | Status |
---|---|---|
graphite2 | ||
16.04 LTS xenial |
Fixed 1.3.5-1ubuntu1
|
|
14.04 LTS trusty |
Fixed 1.2.4-1ubuntu1.1
|
|
thunderbird | ||
16.04 LTS xenial |
Fixed 1:38.6.0+build1-0ubuntu1
|
|
14.04 LTS trusty |
Fixed 1:38.6.0+build1-0ubuntu0.14.04.1
|
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 6.5 · Medium |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
References
Related Ubuntu Security Notices (USN)
- USN-2904-1
- Thunderbird vulnerabilities
- 8 March 2016
- USN-2902-1
- graphite2 vulnerabilities
- 17 February 2016