CVE-2022-23020

On BIG-IP version 16.1.x before 16.1.2, when the 'Respond on Error' setting is enabled on the Request Logging profile and configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel TMM to terminate. Note: Software versions which have reached End of Technical...

CVE-2022-23023

On BIG-IP version 16.1.x before 16.1.2.1, 15.1.x before 15.1.5, 14.1.x before 14.1.4.5, and all versions of 13.1.x and 12.1.x, and BIG-IQ all versions of 8.x and 7.x, undisclosed requests by an authenticated iControl REST user can cause an increase in memory resource utilization. Note: Software...

CVE-2022-22174

A vulnerability in the processing of inbound IPv6 packets in Juniper Networks Junos OS on QFX5000 Series and EX4600 switches may cause the memory to not be freed, leading to a packet DMA memory leak, and eventual Denial of Service DoS condition. Once the condition occurs, further packet processin...

Linux kernel 加密问题漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that originates in the IPv4 implementation of the Linux kernel prior to 5.12.4, where net IPv4 route.c suffers from...

CVE-2021-34767

A vulnerability in IPv6 traffic processing of Cisco IOS XE Wireless Controller Software for Cisco Catalyst 9000 Family Wireless Controllers could allow an unauthenticated, adjacent attacker to cause a Layer 2 L2 loop in a configured VLAN, resulting in a denial of service DoS condition for that...

CVE-2021-1600

Multiple vulnerabilities in Cisco Intersight Virtual Appliance could allow an unauthenticated, adjacent attacker to access sensitive internal services from an external interface. These vulnerabilities are due to insufficient restrictions for IPv4 or IPv6 packets that are received on the external...

PYSEC-2021-136

A flaw was found in openstack-neutron's default Open vSwitch firewall rules. By sending carefully crafted packets, anyone in control of a server instance connected to the virtual switch can impersonate the IPv6 addresses of other systems on the network, resulting in denial of service or in some...

CVE-2021-20712

Improper access control vulnerability in NEC Aterm WG2600HS firmware Ver1.5.1 and earlier, and Aterm WX3000HP firmware Ver1.1.2 and earlier allows a device connected to the LAN side to be accessed from the WAN side due to the defect in the IPv6 firewall function...

PT-2021-16739 · Mentor Graphics · Nucleus Readystart +3

Name of the Vulnerable Software and Affected Versions: Capital Embedded AR Classic 431-422 versions all Capital Embedded AR Classic R20-11 versions prior to V2303 Nucleus NET versions all Nucleus ReadyStart V3 versions prior to V2017.02.4 Nucleus ReadyStart V4 versions prior to V4.1.0 Nucleus...

PT-2021-6032 · Linux +8 · Linux Kernel +8

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.12.4 Description: The issue is related to an information leak in the IPv4 implementation of the Linux kernel. This leak is caused by a small hash table in net/ipv4/route.c. The vulnerability may allow a remote...

UBUNTU-CVE-2013-20001

An issue was discovered in OpenZFS through 2.0.3. When an NFS share is exported to IPv6 addresses via the sharenfs feature, there is a silent failure to parse the IPv6 address data, and access is allowed to everyone. IPv6 restrictions from the configuration are not applied...

CVE-2021-22985

On BIG-IP APM version 16.0.x before 16.0.1.1, under certain conditions, when processing VPN traffic with APM, TMM consumes excessive memory. A malicious, authenticated VPN user may abuse this to perform a DoS attack against the APM. Note: Software versions which have reached End of Software...

CVE-2021-22161

In OpenWrt 19.07.x before 19.07.7, 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 occurs when a link prefix route points to a point-to-point link, a destination IPv6 address belongs to the prefix...

CVE-2021-1389

A vulnerability in the IPv6 traffic processing of Cisco IOS XR Software and Cisco NX-OS Software for certain Cisco devices could allow an unauthenticated, remote attacker to bypass an IPv6 access control list ACL that is configured for an interface of an affected device. The vulnerability is due ...

CVE-2020-27336

An issue was discovered in Treck IPv6 before 6.0.1.68. Improper input validation in the IPv6 component when handling a packet sent by an unauthenticated remote attacker could result in an out-of-bounds read of up to three bytes via network access...

CVE-2020-16849

An issue was discovered on Canon MF237w 06.07 devices. An "Improper Handling of Length Parameter Inconsistency" issue in the IPv4/ICMPv4 component, when handling a packet sent by an unauthenticated network attacker, may expose Sensitive Information...

CVE-2020-5935

On BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, FPS, GTM, Link Controller, PEM versions 15.1.0-15.1.0.5, 14.1.0-14.1.2.3, and 13.1.0-13.1.3.3, when handling MQTT traffic through a BIG-IP virtual server associated with an MQTT profile and an iRule performing manipulations on that traffic, TMM m...

CVE-2020-3373

A vulnerability in the IP fragment-handling implementation of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a memory leak on an affected device. This memory leak could prevent traffic from...

kernel: Memory leak in sit_init_net() in net/ipv6/sit.c

A flaw was found in the way the sitinitnet function in the Linux kernel handled resource cleanup on errors. This flaw allows an attacker to use the error conditions to crash the system...

Important: kernel-livepatch-4.14.177-139.253

Issue Overview: A flaw was found in the Linux kernel's implementation of some networking protocols in IPsec, such as VXLAN and GENEVE tunnels over IPv6. When an encrypted tunnel is created between two hosts, the kernel isn't correctly routing tunneled data over the encrypted link; rather sending...