CVE-2021-0294

A vulnerability in Juniper Networks Junos OS, which only affects the release 18.4R2-S5, where a function is inconsistently implemented on Juniper Networks Junos QFX5000 Series and EX4600 Series, and if "storm-control enhanced" is configured, can lead to the enhanced storm control filter group not...

Security update for mumble (moderate)

openSUSE Security Update: Security update for mumble Announcement ID: openSUSE-SU-2021:0312-1 Rating: moderate References: 1180068 1182123 Affected Products: openSUSE Backports SLE-15-SP2 An update that contains security fixes can now be installed. Description: This update for mumble fixes the...

Security update for mumble (moderate)

openSUSE Security Update: Security update for mumble Announcement ID: openSUSE-SU-2021:0300-1 Rating: moderate References: 1180068 1182123 Affected Products: openSUSE Leap 15.2 An update that contains security fixes can now be installed. Description: This update for mumble fixes the following...

F5 BIG-IP AFM Input Validation Error Vulnerability

F5 BIG-IP AFM is an advanced firewall product from F5 USA for protection against DDos attacks. An input validation error vulnerability exists in F5 BIG-IP AFM versions 15.0.0 through 15.0.1, 14.0.0 through 14.1.2, and 13.1.0 through 13.1.3.1, which can be exploited by an attacker to cause...

Denial Of Service (DoS)

kernel is vulnerable to denial of service. It was found that the Linux kernel's IPv6 network stack did not properly validate the value of the MTU variable when it was set. A remote attacker could potentially use this flaw to disrupt a target system's networking packet loss by setting an invalid M...

Moderate: Red Hat Security Advisory: openvswitch security and bug fix update

An update for openvswitch is now available for Red Hat OpenStack Platform 13.0 Queens. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

Citrix SD-WAN Path State Sensitivity Control Overview

Bad Loss Sensitive – Select a setting from the drop-down menu. The options are: Enable– Default If enabled, paths will be marked BAD due to loss, and will incur a path scoring penalty. Disable – Disabling Bad Loss Sensitive can be useful when the loss of bandwidth is intolerable. Custom – Select...

Slow Performance Issues on NetScaler SD-WAN 9.2.1.23

Reports of slow performance with high packet loss and calls intermittently disconnected through the NetScaler SD-WAN due to the following known issues: 1. Max number of new connections per source limitation 2. Encryption key reset issue...

Simple tc Command Wrapper Tool: tcconfig

Simple tc Command Wrapper Tool A Simple tc command wrapper tool. Easy to set up traffic control of network bandwidth/latency/packet-loss to a network interface. Traffic control features Traffic shaping target Apply traffic shaping rules to specific target: Outgoing/Incoming packets Certain IP...

Troubleshooting Retries on Provisioned Virtual Machines

What is a retry? When a target streams a vDisk image, it does so by requesting blocks of data from the PVS server, which in turn replies with the requested data. This data is broken down into several packets called fragments. A retry occurs when a target device requests data from the PVS server a...

Scientific Linux Security Update : kernel on SL7.x x86_64 (20170117)

To see the complete list of bug fixes, users are directed to the related Knowledge Article : Security Fixes : - A use-after-free vulnerability was found in the kernel's socket recvmmsg subsystem. This may allow remote attackers to corrupt memory and may allow execution of arbitrary code. This...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

kernel: MTU value is not validated in IPv6 stack causing packet loss

It was found that the Linux kernel's IPv6 network stack did not properly validate the value of the MTU variable when it was set. A remote attacker could potentially use this flaw to disrupt a target system's networking packet loss by setting an invalid MTU value, for example, via a NetworkManager...

kernel: MTU value is not validated in IPv6 stack causing packet loss

It was found that the Linux kernel's IPv6 network stack did not properly validate the value of the MTU variable when it was set. A remote attacker could potentially use this flaw to disrupt a target system's networking packet loss by setting an invalid MTU value, for example, via a NetworkManager...

CVE-2015-8215

net/ipv6/addrconf.c in the IPv6 stack in the Linux kernel before 4.0 does not validate attempted changes to the MTU value, which allows context-dependent attackers to cause a denial of service packet loss via a value that is 1 smaller than the minimum compliant value or 2 larger than the MTU of a...

CVE-2015-8215

net/ipv6/addrconf.c in the IPv6 stack in the Linux kernel before 4.0 does not validate attempted changes to the MTU value, which allows context-dependent attackers to cause a denial of service packet loss via a value that is 1 smaller than the minimum compliant value or 2 larger than the MTU of a...

Design/Logic Flaw

net/ipv6/addrconf.c in the IPv6 stack in the Linux kernel before 4.0 does not validate attempted changes to the MTU value, which allows context-dependent attackers to cause a denial of service packet loss via a value that is 1 smaller than the minimum compliant value or 2 larger than the MTU of a...

CVE-2015-8215

net/ipv6/addrconf.c in the IPv6 stack in the Linux kernel before 4.0 does not validate attempted changes to the MTU value, which allows context-dependent attackers to cause a denial of service packet loss via a value that is 1 smaller than the minimum compliant value or 2 larger than the MTU of a...

CVE-2015-8215

net/ipv6/addrconf.c in the IPv6 stack in the Linux kernel before 4.0 does not validate attempted changes to the MTU value, which allows context-dependent attackers to cause a denial of service packet loss via a value that is 1 smaller than the minimum compliant value or 2 larger than the MTU of a...

CVE-2015-8215

net/ipv6/addrconf.c in the IPv6 stack in the Linux kernel before 4.0 does not validate attempted changes to the MTU value, which allows context-dependent attackers to cause a denial of service packet loss via a value that is 1 smaller than the minimum compliant value or 2 larger than the MTU of a...