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CVE-2023-47234

Date: November 2, 2023

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).

Language: C

Severity Score

Related Resources (5)

https://github.com/FRRouting/frr/pull/14716/commits/c37119df45bbf4ef713bc10475af2ee06e12f3bf
https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html
https://security-tracker.debian.org/tracker/CVE-2023-47234
https://nvd.nist.gov/vuln/detail/CVE-2023-47234
https://www.mend.io/vulnerability-database/CVE-2023-47234

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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