Double Free Affecting giflib package, versions [0,]


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.02% (5th percentile)

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  • Snyk IDSNYK-CONAN-GIFLIB-15457126
  • published11 Mar 2026
  • disclosed10 Mar 2026
  • creditUnknown

Introduced: 10 Mar 2026

CVE-2026-23868  (opens in a new tab)
CWE-415  (opens in a new tab)

How to fix?

A fix was pushed into the master branch but not yet published.

Overview

Affected versions of this package are vulnerable to Double Free due to a shallow copy in GifMakeSavedImage and improper error handling. An attacker can cause memory corruption or potentially execute arbitrary code by triggering a double-free condition. This is only exploitable if specific error states are encountered during image processing.

References

CVSS Base Scores

version 4.0
version 3.1