VDB
DEBIAN-CVE-2019-6977
DEBIAN-CVE-2019-6977
PUBLISHED
CVSS 8.800000190734863 HIGH
gdImageColorMatch in gd_color_match.c in the GD Graphics Library (aka LibGD) 2.2.5, as used in the imagecolormatch function in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1, has a heap-based buffer overflow. This can be exploited by an attacker who is able to trigger imagecolormatch calls with crafted image data.
Risk Scores
CVSS 3.0
8.800000190734863
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | libgd2 | 0, 0, 0 |
| Debian:14 | libgd2 | 0, 0, 0 |
| Debian:12 | libgd2 | 0, 0, 0 |
| Debian:11 | libgd2 | 0, 0, 0 |
Exploit Intelligence
- research.html (github-poc)
Timeline
- Jan 27, 2019 CVE Published
- Apr 28, 2026 CVE Updated