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

An update for kernel is now available for Red Hat Enterprise Linux 7.7 Advanced Update Support, Red Hat Enterprise Linux 7.7 Telco Extended Update Support, and Red Hat Enterprise Linux 7.7 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impac...

Arista Networks MOS Access Control Error Vulnerability

Arista Networks MOS is a fully programmable and highly modular Linux-based network operating system from Arista Networks, Inc. that uses the familiar industry-standard CLI and runs a single binary software image in the Arista switch family. Arista Networks MOS is vulnerable to an access control...

A week in security (Sept 6 – Sept 12)

Last week on Malwarebytes Labs Apple delays plans to search devices for child abuse imagery. ProtonMail hands user’s IP address and device info to police, showing the limits of private email. Patch now! Netgear fixes serious smart switch vulnerabilities. Tor vs VPN—What is the difference? Windows...

NETGEAR 安全漏洞

GC108P and other smart switch products from Netgear, U.S.A. Several of Netgear's smart switches are vulnerable to an input validation error, which stems from a failure of the daemon to check for validation when an authentication TLV is missing from an incoming NSDP packet. An unauthenticated...

Netgear NETGEAR 竞争条件问题漏洞

Netgear NETGEAR is a router from the American company Netgear. A hardware device that connects two or more networks and acts as a gateway between networks. A security vulnerability exists in the NETGEAR Smart Switch that stems from the device's multi-step HTTP authentication process only...

QSW-M2116P-2T2S 安全漏洞

The Qnap Systems QSW-M2116P-2T2S is a 90-watt 10GbE PoE++ and 30-watt 2.5GbE PoE+ managed switch for Wi-Fi Generation 6 from Qnap Systems. A security vulnerability exists in QSW-M2116P-2T2S that could allow a remote attacker to read sensitive information by accessing an unrestricted storage...

USN-5065-1: Open vSwitch vulnerability

It was discovered that Open vSwitch incorrectly handled decoding RAWENCAP actions. A remote attacker could use this issue to cause Open vSwitch to crash, resulting in a denial of service, or possibly execute arbitrary code...

Patch now! Netgear fixes serious smart switch vulnerabilities

In a security advisory, NetGear has announced it has fixed three vulnerabilities in firmware updates for several network devices. Most of the affected products are smart switches, some of them with cloud management capabilities that allow for configuring and monitoring them over the web. One of t...

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...

ALPINE-CVE-2021-28697

grant table v2 status pages may remain accessible after de-allocation Guest get permitted access to certain Xen-owned pages of memory. The majority of such pages remain allocated / associated with a guest for its entire lifetime. Grant table v2 status pages, however, get de-allocated when a guest...

Exploit for Off-by-one Error in Sudo_Project Sudo

This repository is a collection of exploit code for the CVE-2021-3156 vulnerability in sudo, a Unix command that allows users to execute commands as another user. The vulnerability is a heap-based overflow in the sudo library, which can be exploited to gain elevated privileges. The repository...

Cisco Nexus 9000 Series Fabric Switches ACI Mode Arbitrary File Read Vulnerability

Cisco Nexus 9000 Series Fabric Switches is a Cisco 9000 Series fabric switch. The vulnerability can be exploited to read arbitrary files on the file system of the affected device by executing certain commands...

CVE-2021-1523

A vulnerability in Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure ACI Mode could allow an unauthenticated, remote attacker to cause a queue wedge on a leaf switch, which could result in critical control plane traffic to the device being dropped. This could result in...

Cisco Nexus 9000 Series Fabric Switches 数据伪造问题漏洞

The Cisco Nexus 9000 Series Fabric Switches is a 9000 Series Fiber Optic Switch from Cisco. The Cisco Nexus 9000 Series Fabric Switches are vulnerable to a data forgery issue that arises from TCP traffic sent to a specific port on an affected device that is not properly sanitized. The vulnerabili...

CVE-2021-38598

OpenStack Neutron before 16.4.1, 17.x before 17.1.3, and 18.0.0 allows hardware address impersonation when the linuxbridge driver with ebtables-nft is used on a Netfilter-based platform. By sending carefully crafted packets, anyone in control of a server instance connected to the virtual switch c...

CVE-2021-37344

Nagios XI Switch Wizard before version 2.5.7 is vulnerable to remote code execution through improper neutralisation of special elements used in an OS Command OS Command injection...

CVE-2021-37344

Nagios XI Switch Wizard before version 2.5.7 is vulnerable to remote code execution through improper neutralisation of special elements used in an OS Command OS Command injection...

CVE-2021-37344

Nagios XI Switch Wizard before version 2.5.7 is vulnerable to remote code execution through improper neutralisation of special elements used in an OS Command OS Command injection...

Command injection

Nagios XI Switch Wizard before version 2.5.7 is vulnerable to remote code execution through improper neutralisation of special elements used in an OS Command OS Command injection...

CVE-2021-37344

CVE-2021-37344 affects Nagios XI Switch Wizard prior to version 2.5.7, with remote code execution via OS command injection caused by improper neutralization of special elements in OS commands. Affected product: Nagios XI Switch Wizard (Nagios XI platform). Root cause: improper filtering of specia...