Vulnerabilities > CVE-2023-38406 - Improper Handling of Exceptional Conditions vulnerability in Frrouting

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

network

low complexity

critical

NVD

Published: 2023-11-06

Updated: 2024-04-28

Summary

bgpd/bgp_flowspec.c in FRRouting (FRR) before 8.4.3 mishandles an nlri length of zero, aka a "flowspec overflow."

Part	Description	Count
Application	Frrouting Frrouting Frrouting 2.0 Frrouting Frrouting 2.0.1 Frrouting Frrouting 2.0.2 Frrouting Frrouting 3.0 Frrouting Frrouting 3.0.1 Frrouting Frrouting 3.0.2 Frrouting Frrouting 3.0.3 Frrouting Frrouting 3.0.4 Frrouting Frrouting 4.0 Frrouting Frrouting 4.0.1 Frrouting Frrouting 5.0 Frrouting Frrouting 5.0.1 Frrouting Frrouting 5.0.2 Frrouting Frrouting 6.0 Frrouting Frrouting 6.0.1 Frrouting Frrouting 6.0.2 Frrouting Frrouting 6.0.3 Frrouting Frrouting 7.0 Frrouting Frrouting 7.0.1 Frrouting Frrouting 7.1 Frrouting Frrouting 7.2 Frrouting Frrouting 7.2.1 Frrouting Frrouting 7.3 Frrouting Frrouting 7.3.1 Frrouting Frrouting 7.4 Frrouting Frrouting 7.5 Frrouting Frrouting 7.5.1 Frrouting Frrouting 8.0 Frrouting Frrouting 8.0.1 Frrouting Frrouting 8.1 Frrouting Frrouting 8.2 Frrouting Frrouting 8.2.1 Frrouting Frrouting 8.2.2 Frrouting Frrouting 8.3 Frrouting Frrouting 8.3.1 Frrouting Frrouting 8.3.2 Frrouting Frrouting 8.4 Frrouting Frrouting 8.4.1 Frrouting Frrouting 8.4.2	49