Integer Underflow Affecting gd package, versions <2.2.4-r0


Severity

Recommended
0.0
critical
0
10

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Threat Intelligence

EPSS
2.13% (89th percentile)

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  • Snyk IDSNYK-ALPINE34-GD-279313
  • published15 Mar 2017
  • disclosed15 Mar 2017

Introduced: 15 Mar 2017

CVE-2016-10166  (opens in a new tab)
CWE-191  (opens in a new tab)

How to fix?

Upgrade Alpine:3.4 gd to version 2.2.4-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream gd package and not the gd package as distributed by Alpine. See How to fix? for Alpine:3.4 relevant fixed versions and status.

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.