CVE-2018-0054 QFX5000/EX4600 Series: Routing protocol flap upon receipt of high rate of Ethernet frames

On QFX5000 Series and EX4600 switches, a high rate of Ethernet pause frames or an ARP packet storm received on the management interface fxp0 can cause egress interface congestion, resulting in routing protocol packet drops, such as BGP, leading to peering flaps. The following log message may also...

CVE-2018-0054

CVE-2018-0054 affects Juniper Networks Junos OS on QFX5000 Series and EX4600 switches. A high rate of Ethernet pause frames or ARP storms on the management interface (fxp0) can cause egress congestion, leading to routing-protocol drops (e.g., BGP) and peering flaps. Affected releases include many...

Junos OS: RPD daemon crashes due to receipt of crafted BGP NOTIFICATION messages

Junos OS routing protocol daemon RPD process may crash and restart or may lead to remote code execution while processing specific BGP NOTIFICATION messages. By continuously sending crafted BGP NOTIFICATION messages, an attacker can repeatedly crash the RPD process causing a sustained Denial of...

Design/Logic Flaw

Receipt of a crafted or malformed RSVP PATH message may cause the routing protocol daemon RPD to hang or crash. When RPD is unavailable, routing updates cannot be processed which can lead to an extended network outage. If RSVP is not enabled on an interface, then the issue cannot be triggered via...

Cisco IOS and IOS XE Software Forwarding Information Base Denial of Service Vulnerability

A vulnerability in the Forwarding Information Base FIB code of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, network attacker to cause a denial of service DoS condition. The vulnerability is due to a limitation in the way the FIB is internally representing recursive...

CVE-2017-17250

Huawei AR120-S V200R005C32; AR1200 V200R005C32; AR1200-S V200R005C32; AR150 V200R005C32; AR150-S V200R005C32; AR160 V200R005C32; AR200 V200R005C32; AR200-S V200R005C32; AR2200-S V200R005C32; AR3200 V200R005C32; V200R007C00; AR510 V200R005C32; NetEngine16EX V200R005C32; SRG1300 V200R005C32; SRG230...

Buffer overflow

The 1 i2pd before 2.17 and 2 kovri pre-alpha implementations of the I2P routing protocol do not properly handle Garlic DeliveryTypeTunnel packets, which allows remote attackers to obtain sensitive information from process memory via crafted packets that trigger a buffer over-read, as demonstrated...

CVE-2017-17066

The 1 i2pd before 2.17 and 2 kovri pre-alpha implementations of the I2P routing protocol do not properly handle Garlic DeliveryTypeTunnel packets, which allows remote attackers to obtain sensitive information from process memory via crafted packets that trigger a buffer over-read, as demonstrated...

CVE-2017-17066

Summary: CVE-2017-17066 affects i2pd before 2.17 and kovri pre-alpha implementations. The GarlicRust flaw arises in handling Garlic DeliveryTypeTunnel packets, where an unchecked length can lead to a buffer over-read and leakage of sensitive memory. The connected sources describe the vulnerable c...

DEBIAN-CVE-2017-13036

The OSPFv3 parser in tcpdump before 4.9.2 has a buffer over-read in print-ospf6.c:ospf6decodev3...

Juniper Junos Protocol Daemon (RPD) BGP OPEN Message Handling DoS (JSA10779)

According to its self-reported version number and configuration, the remote Juniper Junos device is affected by a denial of service vulnerability in the routing protocol daemon rpd due to improper handling of BGP OPEN messages. An unauthenticated, remote attacker can exploit this, via a specially...

Design/Logic Flaw

An industry-wide vulnerability has been identified in the implementation of the Open Shortest Path First OSPF routing protocol used on some Lenovo switches. Exploitation of these implementation flaws may result in attackers being able to erase or alter the routing tables of one or many routers,...

CVE-2017-3752

CVE-2017-3752 affects Lenovo/IBM networking gear implementing OSPF. The issue is an industry‑wide OSPF protocol implementation flaw that can allow an attacker within a routing domain to erase or alter routing tables by sending crafted OSPF messages, potentially impacting multiple devices that sup...

Design/Logic Flaw

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...

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...

Design/Logic Flaw

On Juniper Networks devices running Junos OS affected versions and with LDP enabled, a specific LDP packet destined to the RE Routing Engine will consume a small amount of the memory allocated for the rpd routing protocol daemon process. Over time, repeatedly receiving this type of LDP packets wi...

Juniper Junos Routing Protocol Daemon LDP Packet DoS (JSA10777)

According to its self-reported version and configuration, the remote Juniper Junos device is affected by a memory leak issue in the routing protocol daemon rpd when handling a specific LDP packet, which over time will consume memory that cannot be freed without restarting the rpd process. An...