CVE-2025-70303
Medium
Description
A heap overflow in the uncv_parse_config() function of GPAC v2.4.0 allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.
SeverityMedium
CVSS5.5
Exploit probability—
ProductGpac
PublishedJan 15, 2026
First seenJan 15, 2026
Weakness typeCWE-122CWE-122
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gpac gpac | 2.4.0 | — |
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