CVE-2023-47234

An issue was discovered in FRRouting FRR through 9.0.1. A crash can occur when processing a crafted BGP UPDATE message with a MP_UNREACH_NLRI attribute and additional NLRI data (that lacks mandatory path attributes).

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/FRRouting/frr/pull/14716/commits/c37119df45bbf4ef713bc10475af2ee06e12f3bf	Patch
https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html
https://github.com/FRRouting/frr/pull/14716/commits/c37119df45bbf4ef713bc10475af2ee06e12f3bf	Patch
https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html
https://lists.debian.org/debian-lts-announce/2024/09/msg00007.html

Configurations

Configuration 1 (hide)

cpe:2.3:a:frrouting:frrouting:*:*:*:*:*:*:*:*

History

04 Nov 2025, 17:15

Type	Values Removed	Values Added
References		() https://lists.debian.org/debian-lts-announce/2024/09/msg00007.html -

21 Nov 2024, 08:30

Type	Values Removed	Values Added
References	~~() https://github.com/FRRouting/frr/pull/14716/commits/c37119df45bbf4ef713bc10475af2ee06e12f3bf - Patch~~	() https://github.com/FRRouting/frr/pull/14716/commits/c37119df45bbf4ef713bc10475af2ee06e12f3bf - Patch
References	~~() https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html -~~	() https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html -

28 Apr 2024, 07:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-11-03 21:15

Updated : 2025-11-04 17:15

NVD link : CVE-2023-47234

Mitre link : CVE-2023-47234

CVE.ORG link : CVE-2023-47234

JSON object : View

Products Affected

frrouting

frrouting

CWE

NVD-CWE-noinfo

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