kernel: heap/stack gap jumping via unbounded stack allocations

A flaw was found in the way memory was being allocated on the stack for user space binaries. If heap or different memory region and stack memory regions were adjacent to each other, an attacker could use this flaw to jump over the stack guard gap, cause controlled memory corruption on process sta...

Cisco NX-OS Software Fibre Channel over Ethernet Denial of Service Vulnerability (cisco-sa-20170607-nxos)

A vulnerability in the Fibre Channel over Ethernet FCoE protocol implementation in Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition when an FCoE-related process unexpectedly reloads. Copyright C 2017 Greenbone Networks GmbH Some tex...

Input validation

A vulnerability in the Plug-and-Play PnP subsystem of the Cisco Aironet 1800, 2800, and 3800 Series Access Points running a Lightweight Access Point AP or Mobility Express image could allow an unauthenticated, adjacent attacker to execute arbitrary code with root privileges. The vulnerability is...

CVE-2017-3873

A vulnerability in the Plug-and-Play PnP subsystem of the Cisco Aironet 1800, 2800, and 3800 Series Access Points running a Lightweight Access Point AP or Mobility Express image could allow an unauthenticated, adjacent attacker to execute arbitrary code with root privileges. The vulnerability is...

Siemens devices using the PROFINET Discovery and Configuration Protocol (Update J)

CVSS v3 6.5 ATTENTION: Exploitable from an adjacent network/low skill level to exploit. Vendor: Siemens Equipment: Devices using the PROFINET Discovery and Configuration Protocol DCP Vulnerability: Improper Input Validation UPDATE INFORMATION This updated advisory is a follow-up to the updated...

Siemens devices using the PROFINET Discovery and Configuration Protocol (Update D)

CVSS v3 6.5 ATTENTION: Exploitable from an adjacent network/low skill level to exploit. Vendor: Siemens Equipment: Devices using the PROFINET Discovery and Configuration Protocol DCP Vulnerability: Denial of Service UPDATE INFORMATION This updated advisory is a follow-up to the updated advisory...

Siemens devices using the PROFINET Discovery and Configuration Protocol (Update A)

CVSS v3 6.5 ATTENTION: Exploitable from an adjacent network/low skill level to exploit. Vendor: Siemens Equipment: Devices using the PROFINET Discovery and Configuration Protocol DCP Vulnerability: Denial of Service UPDATE INFORMATION This updated advisory is a follow-up to the original advisory...

Siemens devices using the PROFINET Discovery and Configuration Protocol (Update I)

CVSS v3 6.5 ATTENTION: Exploitable from an adjacent network/low skill level to exploit. Vendor: Siemens Equipment: Devices using the PROFINET Discovery and Configuration Protocol DCP Vulnerability: Improper Input Validation UPDATE INFORMATION This updated advisory is a follow-up to the updated...

Siemens devices using the PROFINET Discovery and Configuration Protocol (Update B)

CVSS v3 6.5 ATTENTION: Exploitable from an adjacent network/low skill level to exploit. Vendor: Siemens Equipment: Devices using the PROFINET Discovery and Configuration Protocol DCP Vulnerability: Denial of Service UPDATE INFORMATION This updated advisory is a follow-up to the updated advisory...

ICSA-17-129-01 Siemens devices using the PROFINET Discovery and Configuration Protocol (Update K)

1. EXECUTIVE SUMMARY CVSS v3 6.5 ATTENTION: Exploitable from an adjacent network/low skill level to exploit Vendor: Siemens Equipment: Devices using the PROFINET Discovery and Configuration Protocol DCP Vulnerability: Improper Input Validation 2. UPDATE INFORMATION This updated advisory is a...

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...

Juniper Junos for M/MX Series Routers IPv6 Neighbor Discovery DoS (JSA10786)

According to its self-reported version and configuration, the remote Juniper Junos M/MX Series device is affected by a denial of service vulnerability in a Packet Forwarding Engine PFE when processing IPv6 neighbor discovery ND packets that originate from subscribers and are destined to M/MX seri...

Cisco Wireless LAN Controller 802.11 WME Denial of Service Vulnerability

A vulnerability in 802.11 Wireless Multimedia Extensions WME action frame processing in Cisco Wireless LAN Controller WLC Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition. The vulnerability is due to incomplete input validation of the 802.11 WM...

Cisco IOS XE ANI Registrar DoS (cisco-sa-20170320-ani)

According to its self-reported version, the Cisco IOS XE software running on the remote device is affected by a denial of service vulnerability in the Autonomic Networking Infrastructure ANI registrar feature due to incomplete input validation of certain crafted packets. An unauthenticated,...

CVE-2017-3849

A vulnerability in the Autonomic Networking Infrastructure ANI registrar feature of Cisco IOS Software possibly 15.2 through 15.6 and Cisco IOS XE Software possibly 3.7 through 3.18, and 16 could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition. The...

Cisco Mobility Express 2800 and 3800 802.11 Denial of Service Vulnerability

A vulnerability in 802.11 ingress connection authentication handling for the Cisco Mobility Express 2800 and 3800 Access Points could allow an unauthenticated, adjacent attacker to cause authentication to fail. Copyright C 2017 Greenbone Networks GmbH Some text descriptions might be excerpted fro...

Design/Logic Flaw

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-2016-9220

A Denial of Service Vulnerability in 802.11 ingress packet processing of the Cisco Mobility Express 2800 and 3800 Access Points APs could allow an unauthenticated, adjacent attacker to cause the connection table to be full of invalid connections and be unable to process new incoming requests. Mor...

Denial of service

A Denial of Service Vulnerability in 802.11 ingress packet processing of the Cisco Mobility Express 2800 and 3800 Access Points APs could allow an unauthenticated, adjacent attacker to cause the connection table to be full of invalid connections and be unable to process new incoming requests. Mor...

CVE-2017-3803

A vulnerability in the Cisco IOS Software forwarding queue of Cisco 2960X and 3750X switches could allow an unauthenticated, adjacent attacker to cause a memory leak in the software forwarding queue that would eventually lead to a partial denial of service DoS condition. More Information:...