CVE-2022-30211

Windows Layer 2 Tunneling Protocol L2TP Remote Code Execution Vulnerability...

CVE-2022-30211

Windows Layer 2 Tunneling Protocol L2TP Remote Code Execution Vulnerability...

PT-2022-3943 · Microsoft · Windows L2Tp +1

Name of the Vulnerable Software and Affected Versions: Windows Layer 2 Tunneling Protocol L2TP affected versions not specified Description: The issue is related to the implementation of the Layer 2 Tunneling Protocol L2TP in Windows, which is associated with insufficient protection of service dat...

Arista Networks Arista EOS 安全漏洞

Arista Networks Arista EOS is a scalable operating system for data centers and cloud network centers from Arista Networks, Inc. Arista EOS builds cloud architectures that scale to hundreds of thousands of compute and storage nodes with management and provisioning capabilities for large-scale jobs...

CVE-2021-28505

On affected Arista EOS platforms, if a VXLAN match rule exists in an IPv4 access-list that is applied to the ingress of an L2 or an L3 port/SVI, the VXLAN rule and subsequent ACL rules in that access list will ignore the specified IP protocol...

Optimism 安全漏洞

Optimism is a Layer 2 Optimistic Rollup network. It is designed to leverage the strong security guarantees of Ethernet while reducing its cost and latency. There is a security vulnerability in Optimism, no information about this vulnerability is available at this time, please stay tuned to CNNVD ...

January 18, 2022—KB5010791 (OS Build 17763.2458) Out-of-band

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January 17, 2022—KB5010792 (OS Build 18363.2039) Out-of-band

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January 17, 2022—KB5010795 (OS Build 22000.438) Out-of-band

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January 17, 2022—KB5010789 (OS Build 10240.19179) Out-of-band

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CVE-2022-22172

A Missing Release of Memory after Effective Lifetime vulnerability in the Layer-2 control protocols daemon l2cpd of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent attacker to cause a memory leak. Continued exploitation can lead to memory exhaustion and thereby a...

Juniper Networks Junos OS 安全漏洞

Juniper Networks Junos OS is a Juniper Networks network operating system for the company's hardware devices. The OS provides a secure programming interface and the Junos SDK. Juniper Networks Junos OS has a security vulnerability that originates from a memory leak in the Layer 2 Control Protocol...

PT-2025-8472

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved, specifically in the rtw89 module. The issue involves CAM leaks during the L2 reset process and ieee80211 restart hw function call...

PT-2021-8125 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The vulnerability is related to the KVM component of the Linux kernel. It is caused by the incorrect handling of the vmx-fail flag when the vCPU is in L2 and emulation required is true...

CVE-2021-31365

An Uncontrolled Resource Consumption vulnerability in Juniper Networks Junos OS on EX2300, EX3400 and EX4300 Series platforms allows an adjacent attacker sending a stream of layer 2 frames will trigger an Aggregated Ethernet AE interface to go down and thereby causing a Denial of Service DoS. By...

Juniper Networks Junos OS 资源管理错误漏洞

Juniper Networks Junos OS is a Juniper Networks network operating system for the company's hardware devices. The operating system provides a secure programming interface and the Junos SDK. Juniper Networks Junos OS is vulnerable to a resource management error vulnerability that arises from an...

CVE-2021-34777

Multiple vulnerabilities exist in the Link Layer Discovery Protocol LLDP implementation for Cisco Small Business 220 Series Smart Switches. An unauthenticated, adjacent attacker could perform the following: Execute code on the affected device or cause it to reload unexpectedly Cause LLDP database...

CVE-2021-34776

Multiple vulnerabilities exist in the Link Layer Discovery Protocol LLDP implementation for Cisco Small Business 220 Series Smart Switches. An unauthenticated, adjacent attacker could perform the following: Execute code on the affected device or cause it to reload unexpectedly Cause LLDP database...

Cisco Small Business 220 Series Smart Switches 缓冲区错误漏洞

The Cisco Small Business 220 Series Smart Switches is a small smart switch device from Cisco USA. A buffer error vulnerability exists in the Cisco Small Business 220 Series Smart Switches, which can be exploited by an attacker to execute code on an affected device or cause the code to be...

Cisco Small Business 220 Series Smart Switches 缓冲区错误漏洞

The Cisco Small Business 220 Series Smart Switches is a small smart switch device from Cisco USA. A buffer error vulnerability exists in the Cisco Small Business 220 Series Smart Switches, which can be exploited by an attacker to execute code on an affected device or cause the code to be...