CVE-2025-43973

An issue was discovered in GoBGP before 3.35.0. pkg/packet/rtr/rtr.go does not verify that the input length corresponds to a situation in which all bytes are available for an RTR message.

CVSS v3 6.8 MEDIUM

6.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://github.com/osrg/gobgp/commit/5693c58a4815cc6327b8d3b6980f0e5aced28abe	Patch
https://github.com/osrg/gobgp/compare/v3.34.0...v3.35.0	Patch Release Notes

Configurations

Configuration 1 (hide)

cpe:2.3:a:osrg:gobgp:*:*:*:*:*:*:*:*

History

08 May 2025, 15:57

Type	Values Removed	Values Added
Summary		(es) Se descubrió un problema en GOBGP antes de 3.35.0. PKG/PACKET/RTR/RTR.GO no verifica que la longitud de entrada corresponde a una situación en la que todos los bytes están disponibles para un mensaje RTR.
CPE		cpe:2.3:a:osrg:gobgp::::::::
First Time		Osrg Osrg gobgp
References	~~() https://github.com/osrg/gobgp/commit/5693c58a4815cc6327b8d3b6980f0e5aced28abe -~~	() https://github.com/osrg/gobgp/commit/5693c58a4815cc6327b8d3b6980f0e5aced28abe - Patch
References	~~() https://github.com/osrg/gobgp/compare/v3.34.0...v3.35.0 -~~	() https://github.com/osrg/gobgp/compare/v3.34.0...v3.35.0 - Patch, Release Notes

21 Apr 2025, 02:15

Type	Values Removed	Values Added
CWE		CWE-193
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.8

21 Apr 2025, 01:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-04-21 01:15

Updated : 2025-05-08 15:57

NVD link : CVE-2025-43973

Mitre link : CVE-2025-43973

CVE.ORG link : CVE-2025-43973

JSON object : View

Products Affected

osrg

gobgp

CWE

CWE-193

Off-by-one Error

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