Frrouting

frrouting

48 CVEs • 1 product

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CVEs (48)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2022-37035 1Frrouting 1Frrouting Jun 17, 2026 Aug 2, 2022 N/A· v4 8.1 HIGH· v3 N/A· v2 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...Show more 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.Show less
CVE-2022-26129 1Frrouting 1Frrouting Jun 17, 2026 Mar 3, 2022 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 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 1Frrouting 1Frrouting Jun 17, 2026 Mar 3, 2022 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 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 1Frrouting 1Frrouting Jun 17, 2026 Mar 3, 2022 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 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 2Fedoraproject Frrouting 2Fedora Frrouting Jun 17, 2026 Mar 3, 2022 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 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 1Frrouting 1Frrouting Jun 17, 2026 Mar 3, 2022 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 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-2019-5892 1Frrouting 1Frrouting Jun 17, 2026 Jan 10, 2019 N/A· v4 6.5 MEDIUM· v3 4.0 MEDIUM· v2 bgpd in FRRouting FRR (aka Free Range Routing) 2.x and 3.x before 3.0.4, 4.x before 4.0.1, 5.x before 5.0.2, and 6.x before 6.0.2 (not affecting Cumulus Linux or VyOS), when ENABLE_BGP_VNC is used for Virtual Network Con...Show more bgpd in FRRouting FRR (aka Free Range Routing) 2.x and 3.x before 3.0.4, 4.x before 4.0.1, 5.x before 5.0.2, and 6.x before 6.0.2 (not affecting Cumulus Linux or VyOS), when ENABLE_BGP_VNC is used for Virtual Network Control, allows remote attackers to cause a denial of service (peering session flap) via attribute 255 in a BGP UPDATE packet. This occurred during Disco in January 2019 because FRR does not implement RFC 7606, and therefore the packets with 255 were considered invalid VNC data and the BGP session was closed.Show less
CVE-2017-15865 1Frrouting 1Frrouting May 13, 2026 Nov 8, 2017 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 bgpd in FRRouting (FRR) before 2.0.2 and 3.x before 3.0.2, as used in Cumulus Linux before 3.4.3 and other products, allows remote attackers to obtain sensitive information via a malformed BGP UPDATE packet from a connec...Show more bgpd in FRRouting (FRR) before 2.0.2 and 3.x before 3.0.2, as used in Cumulus Linux before 3.4.3 and other products, allows remote attackers to obtain sensitive information via a malformed BGP UPDATE packet from a connected peer, which triggers transmission of up to a few thousand unintended bytes because of a mishandled attribute length, aka RN-690 (CM-18492).Show less