CVE-2025-70305 Denial of service in n/a
Attackers can cause a denial of service in GPAC by providing a crafted .saf file that triggers a stack overflow.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-70305?
CVE-2025-70305 is a medium-severity denial of service vulnerability in Gpac Gpac, published on 15 Jan 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
A stack overflow in the dmx_saf function of GPAC v2.4.0 allows attackers to cause a Denial of Service (DoS) via a crafted .saf file.
Weakness: CWE-121
Which versions are affected by CVE-2025-70305?
It affects 1 product.
Products include Gpac Gpac.
How do I fix CVE-2025-70305?
No fix has been published for CVE-2025-70305 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2025-70305 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-70305 exists.
Other vulnerabilities in Gpac Gpac
Sources
Also known as DEBIAN-CVE-2025-70305, GHSA-jcf5-5g56-hcr6, UBUNTU-CVE-2025-70305.