The dynamicGetbuf function in the GD Graphics Library (aka libgd) before 2.2.4 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted TIFF image.
https://github.com/libgd/libgd/pull/353
https://github.com/libgd/libgd/commit/4859d69e07504d4b0a4bdf9bcb4d9e3769ca35ae
https://github.com/libgd/libgd/blob/gd-2.2.4/CHANGELOG.md
http://www.securityfocus.com/bid/95840
http://www.debian.org/security/2016/dsa-3693
Source: Mitre, NVD
Published: 2017-01-26
Updated: 2025-04-20
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 5.5
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS: 0.00684