An issue was discovered in FRRouting FRR through 9.0.1. It mishandles malformed MP_REACH_NLRI data, leading to a crash.
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Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2023-10-26. NVD baseline CVSS 5.9; sources differ by 1.6.
An issue was discovered in FRRouting FRR through 9.0.1. It mishandles malformed MP_REACH_NLRI data, leading to a crash.
October 26, 2023
June 17, 2026
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | frr-snmp (8.4.4-1.1ubuntu1.1) @ mantic | 2026-05-24 | ubuntu |
| ubuntu | frr-snmp (7.2.1-1ubuntu0.2+esm2) @ focal | 2026-05-24 | ubuntu |
| redhat | frr-0:7.5.1-22.el8 | 2024-05-22 | redhat |
| redhat | frr-0:8.5.3-4.el9 | 2024-04-30 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
An issue was discovered in FRRouting FRR through 9.0.1. It mishandles malformed MP_REACH_NLRI data leading to a crash.
RHSA-2024:2156 — Moderate
RHSA-2024:2981 — Moderate
FRR vulnerabilities
FRR vulnerabilities
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Explore the affected products and dependency analysis for CVE-2023-46752
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