NULL Pointer Dereference Affecting gpac/gpac package, versions [,26.02.0)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.41% (33rd percentile)

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  • Snyk IDSNYK-UNMANAGED-GPACGPAC-17099293
  • published30 May 2026
  • disclosed27 May 2026
  • creditUnknown

Introduced: 27 May 2026

CVE-2025-70116  (opens in a new tab)
CWE-476  (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 NULL Pointer Dereference in the gf_media_map_esd function when parsing certain truncated MP4 files containing unknown or invalid stsd entries, which can result in missing descriptor fields. An attacker can cause a crash and denial of service by providing a specially crafted MP4 file that triggers a NULL pointer dereference.

CVSS Base Scores

version 4.0
version 3.1