CVE-2022-40302

frr: FRRouting is free software that manages TCP/IP based routing protocols

CVE-2022-40302 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2022-40302, released May 3, 2023. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
6.5
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0200
80th percentile

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): * frr: Reachable assertion in peek_for_as4_capability function (CVE-2022-36440) * frr: denial of service by crafting a BGP OPEN message with an option of type 0xff (CVE-2022-40302) * frr: denial of service by crafting a BGP OPEN message with an option of type in bgp_open_option_parse in the bgp_open.c 0xff (CVE-2022-40318) * frr: out-of-bounds read exists in the BGP daemon of FRRouting (CVE-2022-43681) 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. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.3 Release Notes linked from the References section.

Where it's fixed

ProductFixed inFixReleased
Linux
frr · Debian 12.15 (bookworm) 8.4.1-1 DEBIAN-CVE-2022-40302 May 3, 2023
frr · Debian 13.5 (trixie) 8.4.1-1 DEBIAN-CVE-2022-40302 May 3, 2023
frr · Debian 14 8.4.1-1 DEBIAN-CVE-2022-40302 May 3, 2023
frr · RHEL 9 0:8.3.1-11.el9_3 RHSA-2023:6434 Nov 7, 2023
frr · almalinux 9 8.3.1-11.el9_3.alma.1 ALSA-2023:6434 Nov 7, 2023
frr · ol 9 0:8.3.1-11.el9_3 ELSA-2023-6434 Nov 11, 2023
frr-selinux · RHEL 9 0:8.3.1-11.el9_3 RHSA-2023:6434 Nov 7, 2023
frr-selinux · almalinux 9 8.3.1-11.el9_3.alma.1 ALSA-2023:6434 Nov 7, 2023
frr-selinux · ol 9 0:8.3.1-11.el9_3 ELSA-2023-6434 Nov 11, 2023

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