CVE-2016-3074
Published: 26 April 2016
Integer signedness error in GD Graphics Library 2.1.1 (aka libgd or libgd2) allows remote attackers to cause a denial of service (crash) or potentially execute arbitrary code via crafted compressed gd2 data, which triggers a heap-based buffer overflow.
Notes
| Author | Note |
|---|---|
| mdeslaur | php uses the system libgd2 |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
libgd2 Launchpad, Ubuntu, Debian |
precise |
Released
(2.0.36~rc1~dfsg-6ubuntu2.1)
|
| trusty |
Released
(2.1.0-3ubuntu0.1)
|
|
| upstream |
Needed
|
|
| wily |
Released
(2.1.1-4ubuntu0.15.10.1)
|
|
| xenial |
Released
(2.1.1-4ubuntu0.16.04.1)
|
|
|
Patches: upstream: https://github.com/libgd/libgd/commit/2bb97f407c1145c850416a3bfbcc8cf124e68a19 |
||
|
php5 Launchpad, Ubuntu, Debian |
precise |
Not vulnerable
(uses system gd)
|
| trusty |
Not vulnerable
(uses system gd)
|
|
| upstream |
Needed
|
|
| wily |
Not vulnerable
(uses system gd)
|
|
| xenial |
Does not exist
|
|
|
php7.0 Launchpad, Ubuntu, Debian |
precise |
Does not exist
|
| trusty |
Does not exist
|
|
| upstream |
Needed
|
|
| wily |
Does not exist
|
|
| xenial |
Not vulnerable
(uses system gd)
|
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 9.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |