Quagga

CVE-2021-44038 Nov 19, 19:15 HIGH POC This Week

An issue was discovered in Quagga through 1.2.4. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

CVE-2018-5381 Feb 19, 13:29 HIGH This Week

The Quagga BGP daemon (bgpd) prior to version 1.2.3 has a bug in its parsing of "Capabilities" in BGP OPEN messages, in the bgp_packet.c:bgp_capability_msg_parse function. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2018-5380 Feb 19, 13:29 MEDIUM This Month

The Quagga BGP daemon (bgpd) prior to version 1.2.3 can overrun internal BGP code-to-string conversion tables used for debug by 1 pointer value, based on input. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

CVE-2018-5379 Feb 19, 13:29 CRITICAL Act Now

The Quagga BGP daemon (bgpd) prior to version 1.2.3 can double-free memory when processing certain forms of UPDATE message, containing cluster-list and/or unknown attributes. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2018-5378 Feb 19, 13:29 MEDIUM This Month

The Quagga BGP daemon (bgpd) prior to version 1.2.3 does not properly bounds check the data sent with a NOTIFY to a peer, if an attribute length is invalid. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2017-16227 Oct 29, 20:29 HIGH PATCH This Week

The aspath_put function in bgpd/bgp_aspath.c in Quagga before 1.2.2 allows remote attackers to cause a denial of service (session drop) via BGP UPDATE messages, because AS_PATH size calculation for. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

CVE-2016-1245 Feb 22, 23:59 CRITICAL PATCH Act Now

It was discovered that the zebra daemon in Quagga before 1.0.20161017 suffered from a stack-based buffer overflow when processing IPv6 Neighbor Discovery messages. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

CVE-2017-5495 Jan 24, 07:59 HIGH PATCH This Week

All versions of Quagga, 0.93 through 1.1.0, are vulnerable to an unbounded memory allocation in the telnet 'vty' CLI, leading to a Denial-of-Service of Quagga daemons, or even the entire host. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Buffer Overflow vulnerability could allow attackers to corrupt memory to execute arbitrary code or crash the application.

CVE-2016-4049 May 23, 19:59 HIGH This Week

The bgp_dump_routes_func function in bgpd/bgp_dump.c in Quagga does not perform size checks when dumping data, which might allow remote attackers to cause a denial of service (assertion failure and. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2016-2342 Mar 17, 14:59 HIGH Act Now

The bgp_nlri_parse_vpnv4 function in bgp_mplsvpn.c in the VPNv4 NLRI parser in bgpd in Quagga before 1.0.20160309, when a certain VPNv4 configuration is used, relies on a Labeled-VPN SAFI routes-data. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. Epss exploitation probability 20.4% and no vendor patch available.

CVE-2013-6051 Dec 14, 17:21 MEDIUM This Month

The bgp_attr_unknown function in bgp_attr.c in Quagga 0.99.21 does not properly initialize the total variable, which allows remote attackers to cause a denial of service (bgpd crash) via a crafted. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2013-2236 Oct 24, 03:48 LOW Monitor

Stack-based buffer overflow in the new_msg_lsa_change_notify function in the OSPFD API (ospf_api.c) in Quagga before 0.99.22.2, when --enable-opaque-lsa and the -a command line option are used,. Rated low severity (CVSS 2.6), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2012-1820 Jun 13, 15:55 LOW Monitor

The bgp_capability_orf function in bgpd in Quagga 0.99.20.1 and earlier allows remote attackers to cause a denial of service (assertion failure and daemon exit) by leveraging a BGP peering. Rated low severity (CVSS 2.9). No vendor patch available.

CVE-2012-0255 Apr 05, 13:25 MEDIUM This Month

The BGP implementation in bgpd in Quagga before 0.99.20.1 does not properly use message buffers for OPEN messages, which allows remote attackers to cause a denial of service (assertion failure and. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

CVE-2012-0250 Apr 05, 13:25 LOW Monitor

Buffer overflow in the OSPFv2 implementation in ospfd in Quagga before 0.99.20.1 allows remote attackers to cause a denial of service (daemon crash) via a Link State Update (aka LS Update) packet. Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. No vendor patch available.

CVE-2012-0249 Apr 05, 13:25 LOW POC PATCH Monitor

Buffer overflow in the ospf_ls_upd_list_lsa function in ospf_packet.c in the OSPFv2 implementation in ospfd in Quagga before 0.99.20.1 allows remote attackers to cause a denial of service (assertion. Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. Public exploit code available.