Moderate: frr security update

2024-01-1219:57:06

Google

osv.dev

frrouting

bgp4

ospfv2

isis

ripng

pim

nhrp

pbr

eigrp

security update

cve-2023-38406

cve-2023-38407

cve-2023-47234

cve-2023-47235

overflow

out of bounds read

crash.

7 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

26.5%

JSON

FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and BFD.

Security Fix(es):

ffr: Flowspec overflow in bgpd/bgp_flowspec.c (CVE-2023-38406)
ffr: Out of bounds read in bgpd/bgp_label.c (CVE-2023-38407)
frr: crash from specially crafted MP_UNREACH_NLRI-containing BGP UPDATE message (CVE-2023-47234)
frr: crash from malformed EOR-containing BGP UPDATE message (CVE-2023-47235)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.