Cisco IOS and IOS XE Software OSPFv3 Denial of Service Vulnerability

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...

UBUNTU-CVE-2017-3224

Open Shortest Path First OSPF protocol implementations may improperly determine Link State Advertisement LSA recency for LSAs with MaxSequenceNumber. According to RFC 2328 section 13.1, for two instances of the same LSA, recency is determined by first comparing sequence numbers, then checksums, a...

CVE-2017-3224

Open Shortest Path First OSPF protocol implementations may improperly determine Link State Advertisement LSA recency for LSAs with MaxSequenceNumber. According to RFC 2328 section 13.1, for two instances of the same LSA, recency is determined by first comparing sequence numbers, then checksums, a...

tcpdump: Buffer over-read in print-isoclns.c:isis_print_extd_ip_reach() in IS-IS parser

The IS-IS parser in tcpdump before 4.9.2 has a buffer over-read in print-isoclns.c:isisprintextdipreach...

tcpdump: Buffer over-read in print-olsr.c:olsr_print() in OLSR parser

The OLSR parser in tcpdump before 4.9.2 has a buffer over-read in print-olsr.c:olsrprint...

Design/Logic Flaw

The implementation of the OSPF protocol in VMware NSX-V Edge 6.2.x prior to 6.2.8 and NSX-V Edge 6.3.x prior to 6.3.3 doesn't correctly handle the link-state advertisement LSA. A rogue LSA may exploit this issue resulting in continuous sending of LSAs between two routers eventually going in loop ...

MaxAge LSA Vulnerability in OSPF Protocol of Multiple Huawei Products Products

Huawei AC6005 and others are products of Huawei, China.Huawei AC6005 is an access control device.CloudEngine 12800 is a data center switch device. A MaxAge LSA vulnerability exists in the OSPF protocol of multiple Huawei products. When the device receives a specific LSA message, the LS Link Statu...

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...

openSUSE Security Update : the Linux Kernel (openSUSE-2017-1062) (BlueBorne)

The openSUSE Leap 42.2 kernel was updated to 4.4.87 to receive various security and bugfixes. The following security bugs were fixed : - CVE-2017-1000251: The native Bluetooth stack in the Linux Kernel BlueZ was vulnerable to a stack overflow vulnerability in the processing of L2CAP configuration...

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...

CVE-2017-1460

IBM i OSPF 6.1, 7.1, 7.2, and 7.3 is vulnerable when a rogue router spoofs its origin. Routing tables are affected by a missing LSA, which may lead to loss of connectivity. IBM X-Force ID: 128379...

PT-2017-17306 · Cisco · Ios Xe +6

Name of the Vulnerable Software and Affected Versions: Cisco IOS versions 12.0 through 15.6 Adaptive Security Appliance ASA Software versions 7.0.1 through 9.7.1.2 NX-OS versions 4.0 through 12.0 IOS XE versions 3.6 through 3.18 Description: A vulnerability involving the Open Shortest Path First...

OSPF Protocol MaxAge LSA Denial of Service Vulnerability in Multiple Huawei Products

AC6005 is a wireless access controller AC AccessController from Huawei Technologies Co. the AR1200 and AR3200 are router products. the AR207 is the base model in Huawei's AR200 series of enterprise routers. A denial of service vulnerability exists in the MaxAge LSA in the OSPF protocol of multipl...

Quagga: OSPFD Potential remote code exec (stack based buffer overflow)

A stack-based buffer overflow flaw was found in the way the Quagga OSPFD daemon handled LSA link-state advertisement packets. A remote attacker could use this flaw to crash the ospfd daemon resulting in denial of service...

CVE-2017-3804

A vulnerability in Intermediate System-to-Intermediate System IS-IS protocol packet processing of Cisco Nexus 5000, 6000, and 7000 Series Switches software could allow an unauthenticated, adjacent attacker to cause a reload of the affected device. Switches in the FabricPath domain crash because o...

CVE-2016-6421

Cisco IOS XR 5.2.2 allows remote attackers to cause a denial of service process restart via a crafted OSPF Link State Advertisement LSA update, aka Bug ID CSCvb05643...

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

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. The vulnerability is due to a memory error in OSPF. An attacker...

The vulnerability of the Cisco IOS operating system, which allows a malicious actor to trigger a “disconnection”

Cisco IOS software contains a vulnerability in the Open Shortest Path First OSPF and Routing Protocol Link State Advertisement LSA protocols. This vulnerability allows a malicious actor to send specially crafted OSPF packets, thereby causing a router to fail or intercept network traffic...

USN-2941-1 quagga vulnerabilities

Kostya Kortchinsky discovered that Quagga incorrectly handled certain route data when configured with BGP peers enabled for VPNv4. A remote attacker could use this issue to cause Quagga to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2016-2342 It was discovered...