CVE-2025-70307 Denial of service in n/a
Attackers can cause a Denial of Service in GPAC via a crafted packet triggering a stack overflow in the dump_ttxt_sample function.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-70307?
CVE-2025-70307 is a high-severity denial of service vulnerability in Gpac Gpac, published on 15 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-121
Which versions are affected by CVE-2025-70307?
It affects 1 product.
Products include Gpac Gpac.
How do I fix CVE-2025-70307?
No fix has been published for CVE-2025-70307 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-2025-70307 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-70307 exists.
Other vulnerabilities in Gpac Gpac
Sources
Also known as DEBIAN-CVE-2025-70307, GHSA-3p5w-29q3-9985, UBUNTU-CVE-2025-70307.