CVE-2019-0056

This issue only affects devices with three 3 or more MPC10's installed in a single chassis with OSPF enabled and configured on the device. An Insufficient Resource Pool weakness allows an attacker to cause the device's Open Shortest Path First OSPF states to transition to Down, resulting in a...

CVE-2019-12676

A vulnerability in the Open Shortest Path First OSPF implementation of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, adjacent attacker to cause a reload of an affected device, resulting in a denial of service DoS...

UBUNTU-CVE-2018-14880

The OSPFv3 parser in tcpdump before 4.9.3 has a buffer over-read in print-ospf6.c:ospf6printlshdr...

The vulnerability of the OSPFv3 protocol implementation in Cisco IOS and Cisco IOS XE operating systems allows a attacker to cause a service failure.

The vulnerability of the OSPFv3 protocol implementation in Cisco IOS and Cisco IOS XE operating systems is related to errors in the packet processing mechanisms. Exploiting this vulnerability can allow a malicious actor to cause service failures by using specially crafted OSPFv3 Link-State...

CVE-2018-0466

A vulnerability in the Open Shortest Path First version 3 OSPFv3 implementation in Cisco IOS and IOS XE Software could allow an unauthenticated, adjacent attacker to cause an affected device to reload. The vulnerability is due to incorrect handling of specific OSPFv3 packets. An attacker could...

Security Bypass Vulnerabilities in Multiple Cisco Products

Cisco Nexus 7000 Series Switches and so on are the products of the United States Cisco Cisco.Cisco Nexus 7000 Series Switches are 7000 series switches; Cisco Adaptive Security Appliance ASA, Adaptive Security Appliance The Cisco Nexus 7000 Series Switches are 7000 series switches; the Cisco...

CVE-2017-6770

Cisco IOS 12.0 through 15.6, Adaptive Security Appliance ASA Software 7.0.1 through 9.7.1.2, NX-OS 4.0 through 12.0, and IOS XE 3.6 through 3.18 are affected by a vulnerability involving the Open Shortest Path First OSPF Routing Protocol Link State Advertisement LSA database. This vulnerability...

Cisco IOS XR Software Denial of Service Vulnerability (CNVD-2016-08560)

Cisco IOS XR Software is the United States Cisco Cisco company's IOS software series including IOS T, IOS S and IOS XR in a fully modular, distributed network operating system. A denial of service vulnerability exists in the implementation of the Open Shortest Path First Link State Advertisement...

Cisco IOS XR Software Open Shortest Path First Link State Advertisement Denial of Service Vulnerability (cisco-sa-20160928-ospf)

A vulnerability in the implementation of Open Shortest Path First OSPF Link State Advertisement LSA functionality in Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. Copyright C 2016 Greenbone Networks GmbH Some text descriptions...

The vulnerability of Cisco ASR 5000 router microprogramming software allows a hacker to trigger a service failure.

The vulnerability of Cisco ASR 5000 router microprogramming software exists due to insufficient verification of input data. Exploiting this vulnerability can allow a malicious actor to cause service failures by using specially crafted long fields in OSPF packet headers...

The vulnerability of Cisco Adaptive Security Appliance’s network firewall, which allows a hacker to trigger a service failure.

The vulnerability of Cisco Adaptive Security Appliance’s network interface layer is related to resource management errors. Exploiting this vulnerability can allow attackers to cause service interruptions by sending specially crafted OSPFv2 packets...

Cisco Adaptive Security Appliances Software Denial of Service Vulnerability

Cisco Adaptive Security Appliances ASA, Adaptive Security Appliances Software is a set of firewall appliances from Cisco USA. The device also includes IPS Intrusion Prevention System, SSL VPN, IPSec VPN, anti-spam and other features. A security vulnerability exists in Cisco ASA Software version...

Cisco Adaptive Security Appliance OSPFv2 Denial of Service Vulnerability

The Cisco ASA 5500 Series Adaptive Security Appliances are modular platforms for delivering security and VPN services, providing firewall, IPS, anti-X, and VPN services. A security vulnerability exists in the OSPFv2 code of the Cisco Adaptive Security Appliance, which can be exploited by an...

CVE-2013-5565

The OSPFv3 functionality in Cisco IOS XR 5.1 allows remote attackers to cause a denial of service process crash via a malformed LSA Type-1 packet, aka Bug ID CSCuj82176...

(ospf6d): Denial of service by decoding malformed Database Description packet headers

The ospf6lsaischanged function in ospf6lsa.c in the OSPFv3 implementation in ospf6d in Quagga before 0.99.19 allows remote attackers to cause a denial of service assertion failure and daemon exit via trailing zero values in the Link State Advertisement LSA header list of an IPv6 Database...

(ospfd): Crash by processing LS-Update OSPF packet due improper length check of the Network-LSA structures

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 containing a network-LSA link-state advertisement for which the data-structure length is smaller than the...

(ospfd): Assertion failure due improper length check for a received LS-Update OSPF packet

Buffer overflow in the ospflsupdlistlsa function in ospfpacket.c in the OSPFv2 implementation in ospfd in Quagga before 0.99.20.1 allows remote attackers to cause a denial of service assertion failure and daemon exit via a Link State Update aka LS Update packet that is smaller than the length...

(ospfd): Denial of service by decoding too short Hello packet or Hello packet with invalid OSPFv2 header type

ospfpacket.c in ospfd in Quagga before 0.99.19 allows remote attackers to cause a denial of service daemon crash via 1 a 0x0a type field in an IPv4 packet header or 2 a truncated IPv4 Hello packet...

(ospfd): Crash by processing LS-Update OSPF packet due improper length check of the Network-LSA structures

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 containing a network-LSA link-state advertisement for which the data-structure length is smaller than the...

security flaw

Stack-based buffer overflow in the dissectospfv3addressprefix function in the OSPF protocol dissector in Ethereal 0.10.12, and possibly other versions, allows remote attackers to execute arbitrary code via crafted packets...