VULNERABILITY INTELLIGENCE
CVE-2023-41909
CVSS score7.5 HIGH
EPSS probability1.12%
CISA KEVNot currently listed
Published2023-09-05
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
An issue was discovered in FRRouting FRR through 9.0. bgp_nlri_parse_flowspec in bgpd/bgp_flowspec.c processes malformed requests with no attributes, leading to a NULL pointer dereference.
Weakness classification
- nvd@nist.gov: CWE-476
Primary references
- cve@mitre.org — Patch
- cve@mitre.org — Mailing List, Third Party Advisory
- cve@mitre.org — Mailing List
- cve@mitre.org — Mailing List
- cve@mitre.org — Mailing List
- af854a3a-2127-422b-91ae-364da2661108 — Patch
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List