DEBIAN-CVE-2023-41909

DEBIAN-CVE-2023-41909 PUBLISHED CVSS 7.5 HIGH

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.

Risk Scores

CVSS 3.1

7.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products

Vendor	Product	Versions
Debian:13	frr	0, 0, 0
Debian:12	frr	0, 8.4.2-1, 8.4.2-1
Debian:14	frr	0, 0, 0
Debian:11	frr	7.5.1-1.1, 7.5.1-1.1, 0

Timeline

Sep 5, 2023 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2023-41909 advisory

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