CVE-2021-45485

In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/outputcore.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses...

Cisco多款产品 代码问题漏洞

Cisco IOS XE and Cisco Catalyst 9000 are both products of Cisco, Inc.Cisco IOS XE is an operating system. A single operating system for enterprise wired and wireless access, aggregation, core, and WAN, Cisco IOS XE reduces business and network complexity. The Cisco Catalyst 9000 is a switch. A co...

The vulnerability affects the implementation of NAT64 technology for Juniper Networks’ MS-MIC and MS-MPC routers, as well as Junos OS-based MX routers. This allows attackers to cause service interruptions.

The vulnerability of NAT64 technology implemented in Juniper Networks’ MS-MIC and MS-MPC routers for Junos OS operating systems is related to incorrect calculation of buffer size when processing IPv6 and IPv4 packets. Exploiting this vulnerability allows a malicious actor to cause service failure...

CVE-2021-25663

A vulnerability has been identified in Capital Embedded AR Classic 431-422 All versions, Capital Embedded AR Classic R20-11 All versions V2303, Nucleus NET All versions, Nucleus ReadyStart V3 All versions V2017.02.4, Nucleus ReadyStart V4 All versions V4.1.0, Nucleus Source Code All versions...

CVE-2021-3125

In TP-Link TL-XDR3230 1.0.12, TL-XDR1850 1.0.9, TL-XDR1860 1.0.14, TL-XDR3250 1.0.2, TL-XDR6060 Turbo 1.1.8, TL-XDR5430 1.0.11, and possibly others, when IPv6 is used, a routing loop can occur that generates excessive network traffic between an affected device and its upstream ISP's router. This...

CVE-2021-21727

A ZTE product has a DoS vulnerability. A remote attacker can amplify traffic by sending carefully constructed IPv6 packets to the affected devices, which eventually leads to device denial of service. This affects:...

The vulnerability of the implementation of the IPv6 protocol in the Trace TCP/IP stack allows a attacker to cause a service failure.

The vulnerability of the IPv6 implementation in the Trace TCP/IP stack is related to insufficient validation of input data during packet processing. Exploiting this vulnerability can allow a malicious actor to cause service failures...

The vulnerability of the IPv6 implementation of the Cisco NX-OS network operating system for Cisco routers allows a attacker to cause a service failure.

The vulnerability of the IPv6 implementation of the Cisco NX-OS network operating system’s Cisco routers is related to a memory release error. Exploiting this vulnerability could allow a malicious actor to cause service failure remotely...

Cisco NX-OS Software 安全漏洞

Cisco NX-OS is the network operating system for the Cisco Nexus family of Ethernet switches and the MDS family of Fibre Channel storage area network switches. A denial of service vulnerability exists in the network stack of Cisco NX-OS. The vulnerability stems from the software incorrectly freein...

OpenZFS Security Vulnerability

A security vulnerability exists in OpenZFS through 2.0.3 that stems from an IPv6 address data resolution failure when an NFS share is exported to an IPv6 address via sharefs, but is accessible to everyone...

OpenWrt Security Vulnerabilities

OpenWrt is a Linux operating system for embedded devices. A security vulnerability exists in OpenWrt 19.07.x before 19.07.7, which stems from the fact that when IPv6 is used, a routing loop may be created that generates excessive network traffic between an affected device and the router of its...

CVE-2021-0222

A vulnerability in Juniper Networks Junos OS allows an attacker to cause a Denial of Service DoS to the device by sending certain crafted protocol packets from an adjacent device with invalid payloads to the device. These crafted packets, which should be discarded, are instead replicated and sent...

FNET Buffer Error Vulnerability

FNET is a soft armor from the FNET organization that provides dual TCP / IPv4 and IPv6 stack support for 32-bit MCUs. A buffer error vulnerability exists in FNET's IPv6 packet reorganization feature that stems from the fact that FNET does not check to see if the fragments are received correctly...

The vulnerability of the IPv6 protocol implementation under Intel Active Management Technology and Intel Standard Manageability allows attackers to enhance their privileges.

The vulnerability of the IPv6 protocol implementation in Intel Active Management Technology and Intel Standard Manageability lies in the writing beyond the buffer boundaries of memory. Exploiting this vulnerability can allow a malicious actor to gain increased privileges remotely...

CVE-2020-8752

Out-of-bounds write in IPv6 subsystem for IntelR AMT, IntelR ISM versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 14.0.45 may allow an unauthenticated user to potentially enable escalation of privileges via network access...

python: DoS via inefficiency in IPv{4,6}Interface classes

A vulnerability was found in the way the ipaddress python module computes hash values in the IPv4Interface and IPv6Interface classes. This flaw allows an attacker to create many dictionary entries, due to the performance of a dictionary containing the IPv4Interface or IPv6Interface objects,...

Exploit for CVE-2020-16898

PoC exploit for CVE-2020-16898, a Windows TCP/IP Remote Code Execution Vulnerability. The exploit targets the Windows TCP/IP stack and uses a specially crafted IPv6 packet to trigger a buffer overflow, leading to remote code execution. The exploit is implemented in Python using the Scapy library...

Junos OS IPv6 Data Message Denial of Service Vulnerability

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. A resource management error vulnerability exists in Junos OS that can be exploited by an attacker to send malicious IPv6...

Cisco NX-OS Denial of Service Vulnerability (CNVD-2020-49933)

Cisco NX-OS is the network operating system for the Cisco Nexus family of Ethernet switches and the MDS family of Fibre Channel storage area network switches. A denial-of-service vulnerability exists in the Protocol-Independent Multicast PIM feature for IPv6 networks PIM6 in Cisco NX-OS. The...

Cisco Small Business Smart and Managed Switches Denial of Service Vulnerability

Cisco Small Business Smart and Managed Switches is a Cisco switch device. A denial of service vulnerability exists in Cisco Small Business Smart and Managed Switches handling IPV6 traffic, which can be exploited by remote attackers to cause a denial of service by sending specially crafted IPv6...