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GoogleOSV:ALSA-2024:0130

HistoryJan 10, 2024 - 12:00 a.m.

Moderate: frr security update

2024-01-1000:00:00

Google

osv.dev

frrouting

tcp/ip

bgp4

ospfv2

ospfv3

isis

rip

pim

nhrp

pbr

eigrp

bfd

security fix

flowspec overflow

out of bounds read

bgp update message

cve-2023-38406

cve-2023-38407

cve-2023-47234

cve-2023-47235

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

Confidence

Low

EPSS

0.001

Percentile

27.3%

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.