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redhatRedHatRHSA-2024:1152
HistoryMar 05, 2024 - 4:29 p.m.

(RHSA-2024:1152) Moderate: frr security update

2024-03-0516:29:13
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6
frrouting
bgp
ospf
isis
rip
pim
eigrp
flowspec overflow
out of bounds read
bgp update message
cvss score
security fix.

7.5 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

27.5%

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.