Stack-based Buffer Overflow Affecting gpac/gpac package, versions [,26.02.0)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.26% (18th percentile)

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  • Snyk IDSNYK-UNMANAGED-GPACGPAC-17391899
  • published21 Jun 2026
  • disclosed15 Jun 2026
  • creditUnknown

Introduced: 15 Jun 2026

CVE-2025-55660  (opens in a new tab)
CWE-121  (opens in a new tab)

How to fix?

Upgrade gpac/gpac to version 26.02.0 or higher.

Overview

Affected versions of this package are vulnerable to Stack-based Buffer Overflow in the gf_opus_read_length function. An attacker can cause the application to crash or become unresponsive by supplying a specially crafted MP4 file.

CVSS Base Scores

version 4.0
version 3.1