Search Results (45 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-5107 1 Frrouting 1 Frrouting 2026-03-30 4.2 Medium
A vulnerability has been found in FRRouting FRR up to 10.5.1. This affects the function process_type2_route of the file bgpd/bgp_evpn.c of the component EVPN Type-2 Route Handler. The manipulation leads to improper access controls. The attack can be initiated remotely. The attack is considered to have high complexity. The exploitability is reported as difficult. The identifier of the patch is 7676cad65114aa23adde583d91d9d29e2debd045. To fix this issue, it is recommended to deploy a patch.
CVE-2024-44070 2 Frrouting, Redhat 2 Frrouting, Enterprise Linux 2025-11-04 9.8 Critical
An issue was discovered in FRRouting (FRR) through 10.1. bgp_attr_encap in bgpd/bgp_attr.c does not check the actual remaining stream length before taking the TLV value.
CVE-2024-31949 1 Frrouting 1 Frrouting 2025-11-04 6.5 Medium
In FRRouting (FRR) through 9.1, an infinite loop can occur when receiving a MP/GR capability as a dynamic capability because malformed data results in a pointer not advancing.
CVE-2024-31948 1 Frrouting 1 Frrouting 2025-11-04 6.5 Medium
In FRRouting (FRR) through 9.1, an attacker using a malformed Prefix SID attribute in a BGP UPDATE packet can cause the bgpd daemon to crash.
CVE-2023-47235 2 Frrouting, Redhat 3 Frrouting, Enterprise Linux, Rhel Eus 2025-11-04 6.8 Medium
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, because the presence of EOR does not lead to a treat-as-withdraw outcome.
CVE-2023-47234 2 Frrouting, Redhat 3 Frrouting, Enterprise Linux, Rhel Eus 2025-11-04 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 MP_UNREACH_NLRI attribute and additional NLRI data (that lacks mandatory path attributes).
CVE-2023-46753 2 Frrouting, Redhat 2 Frrouting, Enterprise Linux 2025-11-04 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, e.g., one with only an unknown transit attribute.
CVE-2023-46752 2 Frrouting, Redhat 2 Frrouting, Enterprise Linux 2025-11-04 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.
CVE-2023-38407 2 Frrouting, Redhat 3 Frrouting, Enterprise Linux, Rhel Eus 2025-11-04 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-2023-38406 2 Frrouting, Redhat 3 Frrouting, Enterprise Linux, Rhel Eus 2025-11-04 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-2022-37035 1 Frrouting 1 Frrouting 2025-11-04 8.1 High
An issue was discovered in bgpd in FRRouting (FRR) 8.3. In bgp_notify_send_with_data() and bgp_process_packet() in bgp_packet.c, there is a possible use-after-free due to a race condition. This could lead to Remote Code Execution or Information Disclosure by sending crafted BGP packets. User interaction is not needed for exploitation.
CVE-2022-26129 1 Frrouting 1 Frrouting 2025-11-04 7.8 High
Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to wrong checks on the subtlv length in the functions, parse_hello_subtlv, parse_ihu_subtlv, and parse_update_subtlv in babeld/message.c.
CVE-2022-26128 1 Frrouting 1 Frrouting 2025-11-04 7.8 High
A buffer overflow vulnerability exists in FRRouting through 8.1.0 due to a wrong check on the input packet length in the babel_packet_examin function in babeld/message.c.
CVE-2022-26127 1 Frrouting 1 Frrouting 2025-11-04 7.8 High
A buffer overflow vulnerability exists in FRRouting through 8.1.0 due to missing a check on the input packet length in the babel_packet_examin function in babeld/message.c.
CVE-2022-26126 2 Fedoraproject, Frrouting 2 Fedora, Frrouting 2025-11-04 7.8 High
Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to the use of strdup with a non-zero-terminated binary string in isis_nb_notifications.c.
CVE-2022-26125 2 Frrouting, Redhat 2 Frrouting, Enterprise Linux 2025-11-04 7.5 High
Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to wrong checks on the input packet length in isisd/isis_tlvs.c.
CVE-2025-61099 1 Frrouting 1 Frrouting 2025-11-03 7.5 High
FRRouting/frr from v2.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the opaque_info_detail function at ospf_opaque.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted LS Update packet.
CVE-2025-61100 1 Frrouting 1 Frrouting 2025-11-03 7.5 High
FRRouting/frr from v2.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the ospf_opaque_lsa_dump function at ospf_opaque.c. This vulnerability allows attackers to cause a Denial of Service (DoS) under specific malformed LSA conditions.
CVE-2025-61101 1 Frrouting 1 Frrouting 2025-11-03 7.5 High
FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the show_vty_ext_link_rmt_itf_addr function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted OSPF packet.
CVE-2025-61102 1 Frrouting 1 Frrouting 2025-11-03 7.5 High
FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the show_vty_ext_link_adj_sid function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted OSPF packet.