Disclosure summary
FRRouting < 10.5.3 Integer Overflow in OSPF TLV Parser Functions
Source-reported weakness categories
CWE-190
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
Microsoft Security Updates (CVRF) · 2026-Apr
Open original source · Updated Sep 24, 2026
FRRouting < 10.5.3 Integer Overflow in OSPF TLV Parser Functions
Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.
Microsoft maximum product score: 6.5
| Vendor | Product / association | Version / bounds |
|---|---|---|
| Microsoft update guide | azl3 frr 10.5.0-2 on Azure Linux 3.0 | (MSRC status code 3) |
| Microsoft update guide | azl3 frr 10.5.0-3 on Azure Linux 3.0 | (MSRC status code 3) |
Vendor remediation references
- CBL-Mariner Releases · build 10.5.0-3 · product IDs 21208-17084, 21317-17084
- Vendor guidance · product IDs 21208-17084, 21317-17084
Original records & references
- NIST NVD record
- CVE Program record
- msrc.microsoft.com — Vendor advisory
PUBLISHED 2026-05-01T21:01:30-04:00
MODIFIED 2026-09-24T22:42:00-04:00
INGESTED 2026-10-08T12:40:42-04:00