Search Results (44 CVEs found)

CVE Vendors Products Updated CVSS v3.1
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.
CVE-2025-61105 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_link_info function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted OSPF packet.
CVE-2025-61103 1 Frrouting 1 Frrouting 2025-10-31 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_lan_adj_sid function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted OSPF packet.
CVE-2025-61104 1 Frrouting 1 Frrouting 2025-10-31 7.5 High
FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the show_vty_unknown_tlv function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted OSPF packet.
CVE-2025-61106 1 Frrouting 1 Frrouting 2025-10-31 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_pref_pref_sid function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted OSPF packet.
CVE-2025-61107 1 Frrouting 1 Frrouting 2025-10-31 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_pref_pref_sid function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted LSA Update packet.
CVE-2024-34088 1 Frrouting 1 Frrouting 2025-05-01 7.5 High
In FRRouting (FRR) through 9.1, it is possible for the get_edge() function in ospf_te.c in the OSPF daemon to return a NULL pointer. In cases where calling functions do not handle the returned NULL value, the OSPF daemon crashes, leading to denial of service.
CVE-2024-31951 1 Frrouting 1 Frrouting 2025-05-01 6.5 Medium
In the Opaque LSA Extended Link parser in FRRouting (FRR) through 9.1, there can be a buffer overflow and daemon crash in ospf_te_parse_ext_link for OSPF LSA packets during an attempt to read Segment Routing Adjacency SID subTLVs (lengths are not validated).
CVE-2024-31950 1 Frrouting 1 Frrouting 2025-05-01 6.5 Medium
In FRRouting (FRR) through 9.1, there can be a buffer overflow and daemon crash in ospf_te_parse_ri for OSPF LSA packets during an attempt to read Segment Routing subTLVs (their size is not validated).
CVE-2024-31949 1 Frrouting 1 Frrouting 2025-05-01 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 2025-05-01 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-2017-15865 2 Cumulusnetworks, Frrouting 2 Cumulus Linux, Frrouting 2025-04-20 N/A
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).
CVE-2024-27913 1 Frrouting 1 Frrouting 2025-03-26 6.2 Medium
ospf_te_parse_te in ospfd/ospf_te.c in FRRouting (FRR) through 9.1 allows remote attackers to cause a denial of service (ospfd daemon crash) via a malformed OSPF LSA packet, because of an attempted access to a missing attribute field.
CVE-2024-44070 2 Frrouting, Redhat 2 Frrouting, Enterprise Linux 2025-03-13 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-2022-26129 1 Frrouting 1 Frrouting 2025-02-13 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 2025-02-13 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 2025-02-13 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.