CVE-2016-3074
Critical
Description
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.
SeverityCritical
CVSS9.8
Exploit probability99. percentile37.2%
Product
Libgd
PublishedApr 26, 2016
First seenApr 26, 2016
Weakness typeCWE-681CWE-681
How to fix
Update
- php php5.5.35, 5.6.21, 7.0.6 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| libgd libgd | 2.1.1 | — |
| debian debian_linux | 7.0, 8.0 | — |
| fedoraproject fedora | 23, 24 | — |
| canonical ubuntu_linux | 12.04, 14.04, 15.10, 16.04 | — |
| opensuse opensuse | 13.2 | — |
| php php | 5.5.0 ≤ v < 5.5.35, 5.6.0 ≤ v < 5.6.21, 7.0.0 ≤ v < 7.0.6 | 5.5.35, 5.6.21, 7.0.6 |
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