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TI-2025-42936 Aliases CVE-2025-69807GHSA-77vc-xm5w-w2vq

p2r3 Bareiron commit: 8e4d4020d is vulnerable to Buffer Overflow, which allows…

Priority HIGH 72CWE-120Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00445 38th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:p2r3:bareiron:2025-11-23:*:*:*:*:*:*:*2025-11-23Vulnerablep2r3
  • cpe:2.3:a:p2r3:bareiron:2025-11-23:*:*:*:*:*:*:* Versions 2025-11-23 Vulnerable ·p2r3

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-69807
  2. 2026-10-03 Alias added: GHSA-77vc-xm5w-w2vq

References

  • TI-2025-42938 A write-what-where condition in p2r3 Bareiron commit 8e4d40 allows unauthenticated… CVSS 3.1CRITICAL 9.8
  • TI-2025-42937 An out-of-bounds memory access (OOB) in p2r3 Bareiron commit 8e4d40 allows… CVSS 3.1CRITICAL 9.1
  • TI-2025-42935 p2r3 bareiron commit: 8e4d4020d contains an Out-of-bounds Read, which allows… CVSS 3.1HIGH 7.5

Sources