CVE-2025-69807
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Buffer Overflow in p2r3 Bareiron Causes Remote DoS

Publication date: 2026-02-12

Last updated on: 2026-02-23

Assigner: MITRE

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.

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Meta Information

Published
2026-02-12
Last Modified
2026-02-23
Generated
2026-07-06
AI Q&A
2026-02-12
EPSS Evaluated
2026-07-04
NVD
CVE-2025-69807
EUVD
EUVD-2025-207243

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
p2r3 bareiron 2025-11-23

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-120 The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.

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Executive Summary

The vulnerability in p2r3 Bareiron commit 8e4d4020d is a buffer overflow issue. This means that an attacker can send a specially crafted packet to the server, which causes the server to overwrite memory beyond its intended buffer limits.

Because the attacker does not need to be authenticated, this vulnerability allows remote attackers to exploit the server simply by sending malicious packets.

The result of this buffer overflow is a denial of service, meaning the server can crash or become unresponsive.

Impact Analysis

This vulnerability can impact you by causing a denial of service on the affected server. An unauthenticated remote attacker can exploit the buffer overflow to crash the server or make it unavailable.

This can lead to downtime, loss of availability of services, and potential disruption of business operations relying on the server.

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