PT-2026-3089 · Gpac · Gpac

Published 2025-01-01 · Updated 2026-01-17 · CVE-2025-70303

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions GPAC version 2.4.0

Description A heap overflow exists in the uncv parse config() function when processing a specially crafted MP4 file. This can lead to a Denial of Service (DoS).

Recommendations Update to a newer version that contains a fix for this vulnerability. As a temporary workaround, consider restricting access to or avoiding the processing of untrusted MP4 files until a patch is available.

Exploit

Fix

DoS

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

CVE-2025-70303

Affected Products

Gpac

References · 9

• 🔥 https://github.com/zakkanijia/POC/blob/main/gpac_uncv/GPAC_UNCV_CPAT.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-70303 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2025-70303 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-70303 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-70303 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-70303 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-70303 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-70303 · Security Note
• https://twitter.com/CVEnew/status/2012490398602494261 · Twitter Post