CVE-2025-70307 — Stack-based Buffer Overflow in Gpac

CWE-121 — Stack-based Buffer Overflow5 documents5 sources
Severity
7.5HIGHNVD
EPSS
0.0%
top 98.56%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
GpacDebian Gpac
Timeline
PublishedJan 15

Description

A stack overflow in the dump_ttxt_sample function of GPAC v2.4.0 allows attackers to cause a Denial of Service (DoS) via a crafted packet.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶NVDgpac/gpac2.4.0
▶debiandebian/gpac

🔴Vulnerability Details

2
GHSA
GHSA-3p5w-29q3-9985: A stack overflow in the dump_ttxt_sample function of GPAC v2↗2026-01-15
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OSV
CVE-2025-70307: A stack overflow in the dump_ttxt_sample function of GPAC v2↗2026-01-15
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📋Vendor Advisories

1
Debian
CVE-2025-70307: gpac - A stack overflow in the dump_ttxt_sample function of GPAC v2.4.0 allows attacker...↗2025
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🕵️Threat Intelligence

1
Wiz
CVE-2025-70307 Impact, Exploitability, and Mitigation Steps | Wiz↗
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CVE-2025-70307 — Stack-based Buffer Overflow in Gpac | cvebase