Barrier Buffer Overflow Vulnerability

Barrier is software that mimics the functionality of a Kvm switcher. Barrier suffers from a buffer overflow vulnerability that can be exploited by an attacker to send long TCP messages that can cause the Barrier component and barrierc to run out of memory...

Barrier 授权问题漏洞

Barrier is software that mimics the functionality of the Kvm switcher. Barrier suffers from an authorization problem vulnerability that can be exploited by an attacker to enter an active session state using the Barrier component by simply providing a client tag that identifies a valid client...

CVE-2021-42073

An issue was discovered in Barrier before 2.4.0. An attacker can enter an active session state with the barriers component aka the server-side implementation of Barrier simply by supplying a client label that identifies a valid client configuration. This label is "Unnamed" by default but could...

Barrier 资源管理错误漏洞

Barrier is a software that mimics the functionality of the Kvm switcher. A security vulnerability exists in Barrier, which stems from the fact that prior to 2.3.4 Barrier sent Hello messages for each TCP session simultaneously, which could be used by an attacker to cause a segmentation error in t...

CentOS 7 : kernel (RHSA-2021:3327)

The remote CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:3327 advisory. - A flaw was found in the way RTAS handled memory accesses in userspace to kernel communication. On a locked down usually due to Secure Boot guest syst...

Oracle Linux 7 : kernel (ELSA-2021-3327)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-3327 advisory. - redhat: ppc64: CONFIGRTASFILTER Aristeu Rozanski 1906443 CVE-2020-27777 - powerpc/rtas: Fix typo of ibm,open-errinjct in RTAS filter Aristeu Rozanski...

RHEL 7 : kernel (RHSA-2021:3327)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:3327 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: out-of-bounds write in...

kernel: lack a full memory barrier upon the assignment of a new table value in net/netfilter/x_tables.c and include/linux/netfilter/x_tables.h may lead to DoS

A denial-of-service DoS flaw was identified in the Linux kernel due to an incorrect memory barrier in xtreplacetable in net/netfilter/xtables.c in the netfilter subsystem...

kernel: lack a full memory barrier upon the assignment of a new table value in net/netfilter/x_tables.c and include/linux/netfilter/x_tables.h may lead to DoS

A denial-of-service DoS flaw was identified in the Linux kernel due to an incorrect memory barrier in xtreplacetable in net/netfilter/xtables.c in the netfilter subsystem...

IBM Sterling Secure Proxy Hardcoded Credentials Vulnerability

IBM Sterling Secure Proxy creates a security barrier for trusted networks by preventing direct connections between external partners and internal servers. IBM Sterling Secure Proxy versions 6.0.1, 6.0.2, 2.4.3.2, and 3.4.3.2 contain a hard-coded credential vulnerability. An attacker could use thi...

Breaking the Security Barrier of a Globally Deployed Infusion Pump

ARCHIVED STORY Overmedicated: Breaking the Security Barrier of a Globally Deployed Infusion Pump By Douglas McKee, Steve Povolny and Philippe Laulheret · August 24, 2021 Cyberattacks on medical centers are one of the most despicable forms of cyber threat there is. For instance, on October 28th,...

Medium: kernel

Issue Overview: A denial-of-service DoS flaw was identified in the Linux kernel due to an incorrect memory barrier in xtreplacetable in net/netfilter/xtables.c in the netfilter subsystem. CVE-2021-29650 A flaw was found in kernel/bpf/verifier.c in BPF in the Linux kernel. An incorrect limit is...

SUSE SLES15: cluster-md-kmp-rt / dlm-kmp-rt / gfs2-kmp-rt / kernel-devel-rt / etc (SUSE-SU-2021:1915-1)

The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:1915-1 advisory. The SUSE Linux Enterprise 15 SP2 RT kernel was updated to receive various security and bugfixes. The following security bugs were fixed: -...

SUSE: Security Advisory (SUSE-SU-2021:1574-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

UVI-2021-1000444 powerpc/64s: Fix crashes when toggling entry flush barrier

powerpc/64s: Fix crashes when toggling entry flush barrier This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.191 by commit...

GSD-2021-1000479 powerpc/64s: Fix crashes when toggling entry flush barrier

powerpc/64s: Fix crashes when toggling entry flush barrier This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.9.269 by commit...

GSD-2021-1000409 powerpc/64s: Fix crashes when toggling entry flush barrier

powerpc/64s: Fix crashes when toggling entry flush barrier This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.120 by commit...

UVI-2021-1000466 powerpc/64s: Fix crashes when toggling entry flush barrier

powerpc/64s: Fix crashes when toggling entry flush barrier This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.14.233 by commit...

GSD-2021-1000205 powerpc/64s: Fix crashes when toggling entry flush barrier

powerpc/64s: Fix crashes when toggling entry flush barrier This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.5 by commit...

UVI-2021-1000322 powerpc/64s: Fix crashes when toggling entry flush barrier

powerpc/64s: Fix crashes when toggling entry flush barrier This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.38 by commit...