CVE-2016-5766
Published: 24 June 2016
Integer overflow in the _gd2GetHeader function in gd_gd2.c in the GD Graphics Library (aka libgd) before 2.2.3, as used in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8, allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via crafted chunk dimensions in an image.
Priority
Medium
CVSS 3 base score: 8.8
Status
| Package | Release | Status |
|---|---|---|
|
libgd2 Launchpad, Ubuntu, Debian |
Upstream |
Needs triage
|
| Ubuntu 16.04 LTS (Xenial Xerus) |
Released
(2.1.1-4ubuntu0.16.04.2)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Released
(2.1.0-3ubuntu0.2)
|
|
|
Patches: Upstream: https://github.com/libgd/libgd/commit/aba3db8ba159465ecec1089027a24835a6da9cc0 Upstream: https://github.com/libgd/libgd/commit/a6a0e7feabb2a9738086a5dc96348f233c87fa79 |
||
|
php5 Launchpad, Ubuntu, Debian |
Upstream |
Released
(5.5.37, 5.6.23)
|
| Ubuntu 16.04 LTS (Xenial Xerus) |
Does not exist
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Not vulnerable
(uses system gd)
|
|
|
php7.0 Launchpad, Ubuntu, Debian |
Upstream |
Released
(7.0.8)
|
| Ubuntu 16.04 LTS (Xenial Xerus) |
Not vulnerable
(uses system gd)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Does not exist
|
|
|
Patches: Upstream: http://git.php.net/?p=php-src.git;a=commit;h=7722455726bec8c53458a32851d2a87982cf0eac |
||
Notes
| Author | Note |
|---|---|
| mdeslaur | php uses the system libgd2 |
| sbeattie | PEAR issues should go against php-pear as of xenial |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5766
- https://usn.ubuntu.com/usn/usn-3030-1
- NVD
- Launchpad
- Debian