CVE-2016-5384
Published: 8 August 2016
fontconfig before 2.12.1 does not validate offsets, which allows local users to trigger arbitrary free calls and consequently conduct double free attacks and execute arbitrary code via a crafted cache file.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
fontconfig Launchpad, Ubuntu, Debian |
precise |
Released
(2.8.0-3ubuntu9.2)
|
| trusty |
Released
(2.11.0-0ubuntu4.2)
|
|
| upstream |
Released
(2.12.1)
|
|
| xenial |
Released
(2.11.94-0ubuntu1.1)
|
|
| yakkety |
Released
(2.11.94-0ubuntu2)
|
|
| zesty |
Released
(2.11.94-0ubuntu2)
|
|
|
Patches: upstream: https://cgit.freedesktop.org/fontconfig/commit/?id=7a4a5bd7897d216f0794ca9dbce0a4a5c9d14940 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.8 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |