Memory leak vulnerability in multiple Huawei products (CNVD-2018-07349)

Huawei S12700 and others are intelligent routing switches from Huawei China. A memory leak vulnerability exists in several Huawei products, which stems from a program failing to free memory when processing packets. An attacker can exploit the vulnerability by sending malformed MPLS Service PING...

CVE-2018-0003

A specially crafted MPLS packet received or processed by the system, on an interface configured with MPLS, will store information in the system memory. Subsequently, if this stored information is accessed, this may result in a kernel crash leading to a denial of service. Affected releases are...

Input validation vulnerability in multiple Huawei products

Huawei IPS Module provides an administrator mechanism consisting of an administrator, an administrator interface.NGFW Module is a next-generation firewall product in a single-board form factor.NIP6300/6600 series products are the next-generation professional intrusion prevention products launched...

UBUNTU-CVE-2017-13715

The skbflowdissect function in net/core/flowdissector.c in the Linux kernel before 4.3 does not ensure that nproto, ipproto, and thoff are initialized, which allows remote attackers to cause a denial of service system crash or possibly execute arbitrary code via a single crafted MPLS packet...

CVE-2016-8797

Huawei AR3200 with software V200R007C00, V200R005C32, V200R005C20; S12700 with software V200R008C00, V200R007C00; S5300 with software V200R008C00, V200R007C00, V200R006C00; S5700 with software V200R008C00, V200R007C00, V200R006C00; S6300 with software V200R008C00, V200R007C00; S6700 with software...

ALPINE-CVE-2016-7931

The MPLS parser in tcpdump before 4.9.0 has a buffer overflow in print-mpls.c:mplsprint...

UBUNTU-CVE-2016-7931

The MPLS parser in tcpdump before 4.9.0 has a buffer overflow in print-mpls.c:mplsprint...

Memory leak vulnerability in several Huawei products

Huawei AR3200 is a Huawei router device, and S12700, S5300, S5700, S6300, S6700, S7700, S9300, S9700 are Huawei switch devices. A memory disclosure vulnerability exists in multiple Huawei products. Due to the device's Multiprotocol Label Switching MPLS message processing module repeatedly...

Denial of Service Vulnerability in Multiple Huawei Products (CNVD-2016-11388)

Huawei S9700 and others are S-series switches from Huawei China. A denial of service vulnerability exists in multiple Huawei products, which originates from a program failing to properly validate Multiprotocol Label Switching MPLS messages. A remote attacker could cause a denial of service by...

The vulnerability of the Cisco IOS operating system, which allows a malicious actor to trigger a service failure

Cisco IOS software contains a vulnerability that, when exploited, can cause the error ID CSCtj30155 and trigger a router reboot by sending specially crafted ICMPv6 packets via Multiprotocol Label Switching MPLS...

DEBIAN-CVE-2016-2074

Buffer overflow in lib/flow.c in ovs-vswitchd in Open vSwitch 2.2.x and 2.3.x before 2.3.3 and 2.4.x before 2.4.1 allows remote attackers to execute arbitrary code via crafted MPLS packets, as demonstrated by a long string in an ovs-appctl command...

Huawei AR3200 MPLS Memory Disclosure Vulnerability

The Huawei AR3200 is an AR3200 series enterprise router from Huawei, China. A memory leak vulnerability exists in the processing of MPLS packets in the Huawei AR3200, which can be exploited by a remote attacker to send a large number of Multiprotocol Label Switching MPLS packets to crash the syst...

openvswitch: MPLS buffer overflow vulnerability

A buffer overflow flaw was discovered in the OVS processing of MPLS labels. A remote attacker able to deliver a frame containing a malicious MPLS label that would be processed by OVS could trigger the flaw and use the resulting memory corruption to cause a denial of service DoS or, possibly,...

openvswitch: MPLS buffer overflow vulnerability

A buffer overflow flaw was discovered in the OVS processing of MPLS labels. A remote attacker able to deliver a frame containing a malicious MPLS label that would be processed by OVS could trigger the flaw and use the resulting memory corruption to cause a denial of service DoS or, possibly,...

openvswitch: MPLS buffer overflow vulnerability

A buffer overflow flaw was discovered in the OVS processing of MPLS labels. A remote attacker able to deliver a frame containing a malicious MPLS label that would be processed by OVS could trigger the flaw and use the resulting memory corruption to cause a denial of service DoS or, possibly,...

openvswitch: MPLS buffer overflow vulnerability

A buffer overflow flaw was discovered in the OVS processing of MPLS labels. A remote attacker able to deliver a frame containing a malicious MPLS label that would be processed by OVS could trigger the flaw and use the resulting memory corruption to cause a denial of service DoS or, possibly,...

Open vSwitch Buffer Overflow Vulnerability

Open vSwitch OVS is a multi-layer virtual switch product based on open source technology following the Apache 2.0 license, which supports large-scale network automation through programmatic extensions, standard management interfaces and protocols, and more. A buffer overflow vulnerability exists ...

UBUNTU-CVE-2016-2074

Buffer overflow in lib/flow.c in ovs-vswitchd in Open vSwitch 2.2.x and 2.3.x before 2.3.3 and 2.4.x before 2.4.1 allows remote attackers to execute arbitrary code via crafted MPLS packets, as demonstrated by a long string in an ovs-appctl command...

Huawei Router VPN Route Forwarding Jump Vulnerability

Huawei NE series routers are Huawei's high-end routers for carrier data communication networks. The Huawei NE20E-S, NE40E-M, NE40E-M2 routers versions prior to V800R007C10SPC100 and NE40E, NE80E routers versions prior to V800R007C00SPC100 suffer from a VPN routing and forwarding hop vulnerability...

Cisco IOS XE Network Address Translation and Multiprotocol Label Switching DoS (CSCut96933)

The remote Cisco IOS XE device is missing vendor-supplied security patches, and is configured for Network Address Translation NAT and/or Multiprotocol Label Switching MPLS. It is, therefore, affected by a flaw in the NAT and MPLS services due to improper processing of IPv4 packets. An...