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Medium severity5.5OSV Advisory· Published Jan 15, 2026· Updated Jun 17, 2026

CVE-2025-70303

CVE-2025-70303

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Gpac/GpacOSV3 versions
v0.5.2, v0.6.0, v0.9.0, …+ 2 more
- (no CPE)range: v0.5.2, v0.6.0, v0.9.0, …
- cpe:2.3:a:gpac:gpac:2.4.0:*:*:*:*:*:*:*
- (no CPE)range: =2.4.0

Patches

Vulnerability mechanics

References

1

github.com/zakkanijia/POC/blob/main/gpac_uncv/GPAC_UNCV_CPAT.mdnvdExploitThird Party Advisory

News mentions

0

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