CVE-2023-38166: Use After Free

Layer 2 Tunneling Protocol Remote Code Execution Vulnerability...

CVE-2023-41771: Use After Free

Layer 2 Tunneling Protocol Remote Code Execution Vulnerability...

CVE-2023-41770: Use After Free

Layer 2 Tunneling Protocol Remote Code Execution Vulnerability...

CVE-2023-41765: Use After Free

Layer 2 Tunneling Protocol Remote Code Execution Vulnerability...

CVE-2023-41773: Use After Free

Layer 2 Tunneling Protocol Remote Code Execution Vulnerability...

CVE-2023-41768: Use After Free

Layer 2 Tunneling Protocol Remote Code Execution Vulnerability...

CVE-2023-41774: Use After Free

Layer 2 Tunneling Protocol Remote Code Execution Vulnerability...

Design/Logic Flaw

A vulnerability in the Layer 2 Tunneling Protocol L2TP feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to improper handling of certain L2TP packets. An attacker could explo...

CVE-2023-20227

CVE-2023-20227 concerns Cisco IOS XE Software, specifically the Layer 2 Tunneling Protocol (L2TP) DoS vulnerability. The issue stems from improper handling of certain L2TP packets in the L2TP feature, enabling an unauthenticated, remote attacker to trigger a device reload and thus a denial of ser...

CVE-2023-20227

A vulnerability in the Layer 2 Tunneling Protocol L2TP feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to improper handling of certain L2TP packets. An attacker could explo...

Cisco IOS XE Software Layer 2 Tunneling Protocol Denial of Service Vulnerability

A vulnerability in the Layer 2 Tunneling Protocol L2TP feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to improper handling of certain L2TP packets. An attacker could explo...

passt bug fix update

An update is available for passt. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list passt implements a translation layer between a Layer-2 network interface and...

Cisco Nexus 3000 9000 Series Switches IS-IS Protocol DoS (cisco-sa-nxos-n3_9k-isis-dos-FTCXB4Vb)

A vulnerability in the Intermediate System-to-Intermediate System IS-IS protocol of Cisco NX-OS Software for the Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, adjacent attacker to cause the IS-IS process to...

Cisco Nexus 3000 and 9000 Series Switches IS-IS Protocol Denial of Service Vulnerability

A vulnerability in the Intermediate System-to-Intermediate System IS-IS protocol of Cisco NX-OS Software for the Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, adjacent attacker to cause the IS-IS process to...

Cisco NX-OS Software Data Management Engine Remote Code Execution (CVE-2020-3415)

A vulnerability in the Data Management Engine DME of Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to execute arbitrary code with administrative privileges or cause a denial of service DoS condition on an affected device. The vulnerability is due to insufficient input...

Cisco NX-OS Software Cisco Discovery Protocol Remote Code Execution (CVE-2020-3119)

A vulnerability in the Cisco Discovery Protocol implementation for Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to execute arbitrary code or cause a reload on an affected device. The vulnerability exists because the Cisco Discovery Protocol parser does not properly...

Cisco FXOS, IOS XR, and NX-OS Software Cisco Discovery Protocol Denial of Service (CVE-2020-3120)

A vulnerability in the Cisco Discovery Protocol implementation for Cisco FXOS Software, Cisco IOS XR Software, and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a reload of an affected device, resulting in a denial of service DoS condition. The vulnerability is d...

Cisco FXOS and NX-OS Software Cisco Discovery Protocol Arbitrary Code Execution and Denial of Service (CVE-2020-3172)

A vulnerability in the Cisco Discovery Protocol feature of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to execute arbitrary code as root or cause a denial of service DoS condition on an affected device. The vulnerability exists because of...

Cisco Nexus 9000 Series Switches Reserved VLAN Number (CVE-2015-6295)

Cisco NX-OS 6.12I34 and 7.03I11 on Nexus 9000 N9K devices allows remote attackers to cause a denial of service CPU consumption or control-plane instability or trigger unintended traffic forwarding via a Layer 2 packet with a reserved VLAN number, aka Bug ID CSCuw13560. This plugin only works with...

Juniper Junos OS Vulnerability (JSA11134)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA11134 advisory. - In Juniper Networks Junos OS Evolved, receipt of a stream of specific genuine Layer 2 frames may cause the Advanced Forwarding Toolkit AFT manager process Evo-aftmand,...