Debian/libgd2: medium 6.5
The GIF decoding function gdImageCreateFromGifCtx in gd_gif_in.c in the GD Graphics Library (aka libgd), as used in PHP before 5.6.31 and 7.x before 7.1.7, does not zero colorMap arrays before use. A
Action: Upgrade libgd2 to 2.2.5-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.2.5-1 | - |
Fixed versions
| 2.2.5-1 |
Sources
- osv: DEBIAN-CVE-2017-7890#Debian:14/libgd2
- https://security-tracker.debian.org/tracker/CVE-2017-7890
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