Out-of-bounds Read in P2r3 Bareiron
CVE-2025-69808
An out-of-bounds memory access (OOB) in p2r3 Bareiron commit 8e4d40 allows unauthenticated attackers to access sensitive information and cause a Denial of Service (DoS) via supplying a crafted packet.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.
EPSS exploit prediction
EPSS: 0.003 (25.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 26th percentile — 25.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- P2r3 Bareiron — versions 2025-09-16
Weakness classification (CWE)
References
- github.com/p2r3/bareiron/ (Product)
- github.com/vmpr0be/bareiron-vr/blob/main/CVE-2025-69808.md (Vendor Advisory)
Frequently asked questions
- What is CVE-2025-69808?
- CVE-2025-69808 is a critical-severity vulnerability in P2r3 Bareiron, classified under Out-of-bounds Read. CVSS score: 9.1/10. Published 2026-03-16.
- How severe is CVE-2025-69808?
- Critical severity. CVSS v3 base score is 9.1 out of 10.