CVE-2016-2797
Published: 8 March 2016
The graphite2::TtfUtil::CmapSubtable12Lookup function in Graphite 2 before 1.3.6, as used in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7, allows remote attackers to cause a denial of service (buffer over-read) or possibly have unspecified other impact via a crafted Graphite smart font, a different vulnerability than CVE-2016-2801.
Priority
Status
Package | Release | Status |
---|---|---|
firefox Launchpad, Ubuntu, Debian |
precise |
Released
(45.0+build2-0ubuntu0.12.04.1)
|
trusty |
Released
(45.0+build2-0ubuntu0.14.04.1)
|
|
upstream |
Released
(45.0)
|
|
wily |
Released
(45.0+build2-0ubuntu0.15.10.1)
|
|
xenial |
Not vulnerable
(45.0+build2-0ubuntu1)
|
|
yakkety |
Not vulnerable
(45.0+build2-0ubuntu1)
|
|
zesty |
Not vulnerable
(45.0+build2-0ubuntu1)
|
|
thunderbird Launchpad, Ubuntu, Debian |
precise |
Released
(1:38.7.2+build1-0ubuntu0.12.04.1)
|
trusty |
Released
(1:38.7.2+build1-0ubuntu0.14.04.1)
|
|
upstream |
Released
(38.7)
|
|
wily |
Released
(1:38.7.2+build1-0ubuntu0.15.10.1)
|
|
xenial |
Released
(1:38.7.2+build1-0ubuntu0.16.04.1)
|
|
yakkety |
Released
(1:38.8.0+build1-0ubuntu1)
|
|
zesty |
Released
(1:38.8.0+build1-0ubuntu1)
|
|
graphite2 Launchpad, Ubuntu, Debian |
upstream |
Released
(1.3.6-1)
|
trusty |
Released
(1.3.6-1ubuntu0.14.04.1)
|
|
wily |
Released
(1.3.6-1ubuntu0.15.10.1)
|
|
xenial |
Released
(1.3.6-1ubuntu1)
|
|
yakkety |
Released
(1.3.6-1ubuntu1)
|
|
zesty |
Released
(1.3.6-1ubuntu1)
|
|
precise |
Ignored
(end of life)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2797
- https://www.mozilla.org/en-US/security/advisories/mfsa2016-37/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1243823
- https://ubuntu.com/security/notices/USN-2917-1
- https://ubuntu.com/security/notices/USN-2927-1
- https://ubuntu.com/security/notices/USN-2934-1
- NVD
- Launchpad
- Debian