Improper Handling of Highly Compressed Data (Data Amplification) Affecting gpac/gpac package, versions [0,]


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
0.11% (2nd percentile)

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  • Snyk IDSNYK-UNMANAGED-GPACGPAC-17669881
  • published29 Jun 2026
  • disclosed29 Jun 2026
  • creditUnknown

Introduced: 29 Jun 2026

CVE-2026-13523  (opens in a new tab)
CWE-409  (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 Improper Handling of Highly Compressed Data (Data Amplification) in the ISOBMFF Parser process in base_encoding.c. An attacker can cause excessive resource consumption by providing highly compressed input data that, when processed, results in significant data amplification.

CVSS Base Scores

version 4.0
version 3.1