289 matches found
F5 Networks BIG-IP : NTP vulnerability (K11251130)
An off-path attacker can cause a preemptible client association to be demobilized in NTP 4.2.8p4 and earlier and NTPSec a5fb34b9cc89b92a8fef2f459004865c93bb7f92 by sending a crypto NAK packet to a victim client with a spoofed source address of an existing associated peer. This is true even if...
ntp: off-path denial of service on authenticated broadcast mode
It was found that when NTP was configured in broadcast mode, a remote attacker could broadcast packets with bad authentication to all clients. The clients, upon receiving the malformed packets, would break the association with the broadcast server, causing them to become out of sync over a longer...
kernel: challenge ACK counter information disclosure.
It was found that the RFC 5961 challenge ACK rate limiting as implemented in the Linux kernel's networking subsystem allowed an off-path attacker to leak certain information about a given connection by creating congestion on the global challenge ACK rate limit counter and then measuring the chang...
kernel: challenge ACK counter information disclosure.
It was found that the RFC 5961 challenge ACK rate limiting as implemented in the Linux kernel's networking subsystem allowed an off-path attacker to leak certain information about a given connection by creating congestion on the global challenge ACK rate limit counter and then measuring the chang...
kernel: challenge ACK counter information disclosure.
It was found that the RFC 5961 challenge ACK rate limiting as implemented in the Linux kernel's networking subsystem allowed an off-path attacker to leak certain information about a given connection by creating congestion on the global challenge ACK rate limit counter and then measuring the chang...
kernel: challenge ACK counter information disclosure.
It was found that the RFC 5961 challenge ACK rate limiting as implemented in the Linux kernel's networking subsystem allowed an off-path attacker to leak certain information about a given connection by creating congestion on the global challenge ACK rate limit counter and then measuring the chang...
kernel: challenge ACK counter information disclosure.
It was found that the RFC 5961 challenge ACK rate limiting as implemented in the Linux kernel's networking subsystem allowed an off-path attacker to leak certain information about a given connection by creating congestion on the global challenge ACK rate limit counter and then measuring the chang...
Exploit for Exposure of Sensitive Information to an Unauthorized Actor in Google Android
Proof-of-concept code for CVE-2016-5696 This code currently a...
Scientific Linux Security Update : kernel on SL7.x x86_64 (20160818)
It was found that the RFC 5961 challenge ACK rate limiting as implemented in the Linux kernel's networking subsystem allowed an off-path attacker to leak certain information about a given connection by creating congestion on the global challenge ACK rate limit counter and then measuring the chang...
kernel, perf, python security update
CentOS Errata and Security Advisory CESA-2016:1633 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...
CentOS Update for kernel CESA-2016:1633 centos7
Check the version of kernel SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription scriptoid"1.3.6.1.4.1.25623.1.0.882546";...
CVE-2 0 1 6-5 6 9 6 vulnerability analysis: TCP side channel security-vulnerability warning-the black bar safety net
In this article, we are going to discuss one of the latest TCP side channel Vulnerability, CVE-2 0 1 6-5 6 9 6 to. This standard is in the Linux version 3.6 before proposed, and the impact of numerous device and the host. Simply put, as long as it is between two hosts via TCP Protocol to...
RHEL 6 : MRG (RHSA-2016:1631)
An update for kernel-rt is now available for Red Hat Enterprise MRG 2.5. 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...
Important: Red Hat Security Advisory: kernel security and bug fix 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: challenge ACK counter information disclosure.
It was found that the RFC 5961 challenge ACK rate limiting as implemented in the Linux kernel's networking subsystem allowed an off-path attacker to leak certain information about a given connection by creating congestion on the global challenge ACK rate limit counter and then measuring the chang...
kernel: challenge ACK counter information disclosure.
It was found that the RFC 5961 challenge ACK rate limiting as implemented in the Linux kernel's networking subsystem allowed an off-path attacker to leak certain information about a given connection by creating congestion on the global challenge ACK rate limit counter and then measuring the chang...
Security Advisory 0023
Security Advisory 0023 PDF Date: August 15th, 2016 Version: 1.0 Revision| Date| Changes ---|---|--- 1.0 | August 15th, 2016 | Initial release 1.1 | September 15th, 2016 | Updated to include fixed software versions Arista Products vulnerability report for security vulnerability CVE-2016-5696 that...
Linux device TCP connection exposure to high-risk vulnerabilities: as long as the access network might be attack-vulnerability warning-the black bar safety net
Generally, we would think, to confirm on the Internet any two whether the host device to establish a TCP connection Newsletter, in fact, is not easy--the attacker if not both sides of the communication path, it is even more so. In addition, if the attacker is not in the communication path to be...
Serious TCP Bug in Linux Systems Allows Traffic Hijacking
A serious vulnerability in the TCP implementation in Linux systems deployed since 2012 version 3.6 of the Linux kernel can be used by attackers to identify hosts communicating over the protocol and ultimately attack that traffic. Researchers from the University of California, Riverside and the U....
CVE-2016-5696
It was found that the RFC 5961 challenge ACK rate limiting as implemented in the Linux kernel's networking subsystem allowed an off-path attacker to leak certain information about a given connection by creating congestion on the global challenge ACK rate limit counter and then measuring the chang...