CVE-2017-6770

CVE-2017-6770 affects Cisco IOS, ASA, NX-OS, and IOS XE platforms (OSPF LSA database). The issue enables an unauthenticated, remote attacker to seize control of the OSPF AS routing table by injecting crafted OSPF LSA type 1 packets, potentially intercepting or black-holing traffic. The vulnerabil...

CVE-2017-6770: Improper Input Validation

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 Fixes DoS, Authentication Bypass Vulnerabilities, OSPF Bug

Cisco fixed 15 vulnerabilities this week in more than a dozen products, including two high severity vulnerabilities that could have let an attacker trigger a denial of service condition or bypass local authentication. The more severe bugs fixed on Wednesday exist in the company’s Identity Service...

tcpdump: tcp printer rpki_rtr_pdu_print() missing length check

The rpkirtrpduprint function in print-rpki-rtr.c in the TCP printer in tcpdump before 4.7.2 allows remote attackers to cause a denial of service out-of-bounds read or write and crash via a crafted header length in an RPKI-RTR Protocol Data Unit PDU...

IBM i OSPF Denial of Service Vulnerability

IBM i is a set of EBCDIC code-based operating systems running in IBM Power Systems and IBM PureSystems from IBM Corporation in the U.S. OSPF Open Shortest Path First is one of the link-state routing protocols. A denial of service vulnerability exists in OSPF in IBM i. An attacker could exploit th...

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...

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...

CVE-2017-9481

The Comcast firmware on Cisco DPC3939 firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST devices allows remote attackers to obtain unintended access to the Network Processor NP 169.254/16 IP network by adding a routing-table entry that specifies the LAN IP address as the router for that...

Code injection

The Comcast firmware on Cisco DPC3939 firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST devices allows remote attackers to obtain unintended access to the Network Processor NP 169.254/16 IP network by adding a routing-table entry that specifies the LAN IP address as the router for that...

CVE-2017-9481: Undefined Security Weakness

The Comcast firmware on Cisco DPC3939 firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST devices allows remote attackers to obtain unintended access to the Network Processor NP 169.254/16 IP network by adding a routing-table entry that specifies the LAN IP address as the router for that...

PT-2017-18953

Name of the Vulnerable Software and Affected Versions Comcast firmware on Cisco DPC3939 version dpc3939-P20-18-v303r20421746-170221a-CMCST Description The issue allows remote attackers to gain unintended access to the Network Processor NP 169.254/16 IP network. This is achieved by adding a...

PT-2017-13571

Name of the Vulnerable Software and Affected Versions IBM i versions 6.1 through 7.3 Description The issue arises when a rogue router spoofs its origin, affecting routing tables due to a missing LSA, which may result in loss of connectivity. Recommendations For versions 6.1 through 7.3, update to...

CVE-2017-3224

A vulnerability was discovered in several OSPF implementations, including Quagga. A malicious OSPF peer, or an attacker able to spoof messages from an OSPF peer, could send a crafted message that would result in erasure or alteration of the routing table, resulting in denial of service or incorre...

Cisco ASA OSPF LSA Manipulation Vulnerability (cisco-sa-20170727-ospf)

Cisco ASA is affected by a vulnerability involving the Open Shortest Path First OSPF Routing Protocol Link State Advertisement LSA database. This vulnerability could allow an unauthenticated, remote attacker to take full control of the OSPF Autonomous System AS domain routing table, allowing the...

Multiple Cisco Products OSPF LSA Manipulation Vulnerability

Multiple Cisco products are affected by a vulnerability involving the Open Shortest Path First OSPF Routing Protocol Link State Advertisement LSA database. This vulnerability could allow an unauthenticated, remote attacker to take full control of the OSPF Autonomous System AS domain routing table...

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...

Industry-wide OSPF routing vulnerability on Lenovo and IBM Networking Switches - us

Lenovo Security Advisory: LEN-14078 Potential Impact: Erasure or alteration of routing tables within a routing domain Severity: Medium Scope of Impact: Industry-Wide CVE Identifier: CVE-2017-3752 Summary Description: An industry-wide vulnerability has been identified in the implementation of the...

Industry-wide OSPF routing vulnerability on Lenovo and IBM Networking Switches - Lenovo Support US

No description provided...

Open Shortest Path First (OSPF) protocol implementations may improperly determine LSA recency

Overview Open Shortest Path First OSPF protocol implementations may improperly determine Link State Advertisement LSA recency for LSAs with MaxSequenceNumber. Attackers with the ability to transmit messages from a routing domain router may send specially crafted OSPF messages to poison routing...

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...