frr (AlmaLinux:8) — known CVEs & security advisories

Known CVE vulnerabilities and GitHub Security Advisories affecting the AlmaLinux:8 package frr, with affected version ranges, CVSS severity, EPSS exploit prediction, and CISA KEV status.

CVEs (12)

• CVE-2023-38406 — CVSS 9.8 (critical): bgpd/bgp_flowspec.c in FRRouting (FRR) before 8.4.3 mishandles an nlri length of zero, aka a "flowspec overflow."
• CVE-2022-37032 — CVSS 9.1 (critical): An out-of-bounds read in the BGP daemon of FRRouting FRR before 8.4 may lead to a segmentation fault and denial of service. This occurs in…
• CVE-2023-38407 — CVSS 7.5 (high): bgpd/bgp_label.c in FRRouting (FRR) before 8.5 attempts to read beyond the end of the stream during labeled unicast parsing.
• CVE-2023-38802 — CVSS 7.5 (high): FRRouting FRR 7.5.1 through 9.0 and Pica8 PICOS 4.3.3.2 allow a remote attacker to cause a denial of service via a crafted BGP update with…
• CVE-2023-41358 — CVSS 7.5 (high): An issue was discovered in FRRouting FRR through 9.0. bgpd/bgp_packet.c processes NLRIs if the attribute length is zero.
• CVE-2023-41909 — CVSS 7.5 (high): An issue was discovered in FRRouting FRR through 9.0. bgp_nlri_parse_flowspec in bgpd/bgp_flowspec.c processes malformed requests with no…
• CVE-2026-37457 — CVSS 7.5 (high): An off-by-one out-of-bounds write vulnerability in the bgp_flowspec_op_decode() function (bgpd/bgp_flowspec_util.c) of FRRouting (FRR)…
• CVE-2023-31490 — CVSS 7.5 (high): 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-2023-47234 — CVSS 7.5 (high): An issue was discovered in FRRouting FRR through 9.0.1. A crash can occur when processing a crafted BGP UPDATE message with a…
• CVE-2023-47235 — CVSS 7.5 (high): An issue was discovered in FRRouting FRR through 9.0.1. A crash can occur when a malformed BGP UPDATE message with an EOR is processed…
• CVE-2023-46753 — CVSS 5.9 (medium): An issue was discovered in FRRouting FRR through 9.0.1. A crash can occur for a crafted BGP UPDATE message without mandatory attributes…
• CVE-2023-46752 — CVSS 5.9 (medium): An issue was discovered in FRRouting FRR through 9.0.1. It mishandles malformed MP_REACH_NLRI data, leading to a crash.