CVE-2025-69807 Memory corruption in n/a

High 7.5 Published 12 Feb 2026 Updated 12 Feb 2026

Unauthenticated remote attackers can cause a denial of service in Bareiron via a buffer overflow triggered by a crafted packet.

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-2025-69807?

CVE-2025-69807 is a high-severity memory corruption vulnerability in n/a, published on 12 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

p2r3 Bareiron commit: 8e4d4020d is vulnerable to Buffer Overflow, which allows unauthenticated remote attackers to cause a denial of service via a packet sent to the server.

Weakness: CWE-120

Which versions are affected by CVE-2025-69807?

It affects 1 product.

Products include P2r3 Bareiron.

How do I fix CVE-2025-69807?

No fix has been published for CVE-2025-69807 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2025-69807 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-69807 exists.

Sources

Also known as GHSA-77vc-xm5w-w2vq.