ALPINE-CVE-2016-10166 — Vulnetix

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ALPINE-CVE-2016-10166 PUBLISHED CVSS 9.800000190734863 CRITICAL

Integer underflow in the _gdContributionsAlloc function in gd_interpolation.c in the GD Graphics Library (aka libgd) before 2.2.4 allows remote attackers to have unspecified impact via vectors related to decrementing the u variable.

Risk Scores

CVSS v3.0

9.800000190734863

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products

Vendor	Product	Versions
Alpine:v3.3	gd	0, 2.0.35-r0, 2.0.35-r1
Alpine:v3.5	php5	5.6.9-r1, 5.5.15-r0, 5.5.15-r1
Alpine:v3.4	gd	2.0.35-r2, 2.0.36_rc1-r1, 2.0.36_rc1-r2
Alpine:v3.5	gd	2.0.36_rc1-r2, 0, 2.0.35-r0

Timeline

Mar 15, 2017 CVE Published
Nov 19, 2025 CVE Updated
Apr 30, 2026 Distribution Patch

References

https://security.alpinelinux.org/vuln/CVE-2016-10166 advisory

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