CVE-2015-8877
High
Description
The gdImageScaleTwoPass function in gd_interpolation.c in the GD Graphics Library (aka libgd) before 2.2.0, as used in PHP before 5.6.12, uses inconsistent allocate and free approaches, which allows remote attackers to cause a denial of service (memory consumption) via a crafted call, as demonstrated by a call to the PHP imagescale function.
SeverityHigh
CVSS7.5
Exploit probability90. percentile3.6%
Product
Libgd
PublishedMay 22, 2016
First seenMay 22, 2016
Weakness typeCWE-399CWE-399
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| libgd libgd | v ≤ 2.1.1 | — |
| php php | v ≤ 5.6.11 | — |
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