INFCSA-2024:2156: frr security update
Information about definition
Identificator: INFCSA-2024:2156
Type: security
Release date: 2025-09-24 19:26:12 UTC
Information about package
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.
Vulnerabilities description
- CVE-2023-31489
An issue found in Frrouting bgpd v.8.4.2 allows a remote attacker to cause a denial of service via the bgp_capability_llgr() function.
- CVE-2023-31490
An issue found in Frrouting bgpd v.8.4.2 allows a remote attacker to cause a denial of service via the bgp_attr_psid_sub() function.
- CVE-2023-41358
An issue was discovered in FRRouting FRR through 9.0. bgpd/bgp_packet.c processes NLRIs if the attribute length is zero.
- CVE-2023-41359
An issue was discovered in FRRouting FRR through 9.0. There is an out-of-bounds read in bgp_attr_aigp_valid in bgpd/bgp_attr.c because there is no check for the availability of two bytes during AIGP validation.
- CVE-2023-41360
An issue was discovered in FRRouting FRR through 9.0. bgpd/bgp_packet.c can read the initial byte of the ORF header in an ahead-of-stream situation.
- CVE-2023-41909
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.
- CVE-2023-46752
An issue was discovered in FRRouting FRR through 9.0.1. It mishandles malformed MP_REACH_NLRI data, leading to a crash.
- CVE-2023-46753
An issue was discovered in FRRouting FRR through 9.0.1. A crash can occur for a crafted BGP UPDATE message without mandatory attributes, e.g., one with only an unknown transit attribute.
Severity level
CVE | Score CVSS 2.0 | Score CVSS 3.x | Score CVSS 4.0 |
---|---|---|---|
NIST — CVE-2023-31489
|
no information | 5.5 | no information |
NIST — CVE-2023-31490
|
no information | 7.5 | no information |
NIST — CVE-2023-41358
|
no information | 7.5 | no information |
NIST — CVE-2023-41359
|
no information | 5.9 | no information |
NIST — CVE-2023-41360
|
no information | 4.8 | no information |
NIST — CVE-2023-41909
|
no information | 7.5 | no information |
NIST — CVE-2023-46752
|
no information | 5.9 | no information |
NIST — CVE-2023-46753
|
no information | 5.9 | no information |
Updated packages