Download: 'Coronavirus Cyber Security for Management' Template for CISOs

The Coronavirus crisis introduces critical operational challenges to business continuity, placing high stress on organizations' management. As a result, CIOs and CISOs face a double challenge on the cyber risk front – apart from the new risks that the mass transfer of employees working remotely...

EulerOS Virtualization for ARM 64 3.0.6.0 : bind (EulerOS-SA-2020-1355)

According to the versions of the bind packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - A programming error in the nxdomain-redirect feature can cause an assertion failure in query.c if the alternate namespac...

CVE-2020-6080

An exploitable denial-of-service vulnerability exists in the resource allocation handling of Videolabs libmicrodns 0.1.0. When encountering errors while parsing mDNS messages, some allocated data is not freed, possibly leading to a denial-of-service condition via resource exhaustion. An attacker...

CVE-2020-6079

An exploitable denial-of-service vulnerability exists in the resource allocation handling of Videolabs libmicrodns 0.1.0. When encountering errors while parsing mDNS messages, some allocated data is not freed, possibly leading to a denial-of-service condition via resource exhaustion. An attacker...

CVE-2020-6080

An exploitable denial-of-service vulnerability exists in the resource allocation handling of Videolabs libmicrodns 0.1.0. When encountering errors while parsing mDNS messages, some allocated data is not freed, possibly leading to a denial-of-service condition via resource exhaustion. An attacker...

CVE-2020-6079

An exploitable denial-of-service vulnerability exists in the resource allocation handling of Videolabs libmicrodns 0.1.0. When encountering errors while parsing mDNS messages, some allocated data is not freed, possibly leading to a denial-of-service condition via resource exhaustion. An attacker...

CVE-2020-6080

Vulnerability CVE-2020-6080 affects Videolabs libmicrodns 0.1.0. The issue is in mDNS message parsing/resource allocation handling, where errors during parsing can leave allocated data unfreed, enabling denial-of-service via resource exhaustion. The Arch Linux ASA-202004-24 describes multiple CVE...

CVE-2020-6079

libmicrodns 0.1.0 contains multiple CVEs including CVE-2020-6079, a denial-of-service in resource allocation during mDNS parsing where allocated data may not be freed. An attacker can trigger this by sending repeated mDNS messages; overall impact includes potential service disruption. Upstream fi...

CVE-2020-6079

An exploitable denial-of-service vulnerability exists in the resource allocation handling of Videolabs libmicrodns 0.1.0. When encountering errors while parsing mDNS messages, some allocated data is not freed, possibly leading to a denial-of-service condition via resource exhaustion. An attacker...

Videolabs libmicrodns 0.1.0 resource allocation denial-of-service vulnerabilities

Summary Multiple exploitable denial-of-service vulnerabilities exist in the resource allocation handling of Videolabs libmicrodns 0.1.0. When encountering errors while parsing mDNS messages, some allocated data is not freed, possibly leading to a denial-of-service condition via resource exhaustio...

Monitoring ICS Cyber Operation Tools and Software Exploit Modules To Anticipate Future Threats

There has only been a small number of broadly documented cyber attacks targeting operational technologies OT / industrial control systems ICS over the last decade. While fewer attacks is clearly a good thing, the lack of an adequate sample size to determine risk thresholds can make it difficult f...

CVE-2020-3168

A vulnerability in the Secure Login Enhancements capability of Cisco Nexus 1000V Switch for VMware vSphere could allow an unauthenticated, remote attacker to cause an affected Nexus 1000V Virtual Supervisor Module VSM to become inaccessible to users through the CLI. The vulnerability is due to...

Design/Logic Flaw

A vulnerability in the Secure Login Enhancements capability of Cisco Nexus 1000V Switch for VMware vSphere could allow an unauthenticated, remote attacker to cause an affected Nexus 1000V Virtual Supervisor Module VSM to become inaccessible to users through the CLI. The vulnerability is due to...

EulerOS 2.0 SP8 : bind (EulerOS-SA-2020-1141)

According to the versions of the bind packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - With pipelining enabled each incoming query on a TCP connection requires a similar resource allocation to a query received via UDP or via TCP...

Huawei EulerOS: Security Advisory for bind (EulerOS-SA-2020-1141)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

CVE-2019-13946

Profinet-IO PNIO stack versions prior V06.00 do not properly limit internal resource allocation when multiple legitimate diagnostic package requests are sent to the DCE-RPC interface. This could lead to a denial of service condition due to lack of memory for devices that include a vulnerable...

CVE-2019-13946

Profinet-IO PNIO stack versions prior V06.00 do not properly limit internal resource allocation when multiple legitimate diagnostic package requests are sent to the DCE-RPC interface. This could lead to a denial of service condition due to lack of memory for devices that include a vulnerable...

Denial Of Service (DoS)

libvirglrenderer.so is susceptible to denial of service DoS. The vulnerability exists as a double-free memory issue occurs during the freeing of the allocation of resource struct inside the function resourceallocatetexture when texture allocation fails...

Double free

A double-free vulnerability in vrendrenderer.c in virglrenderer through 0.8.1 allows attackers to cause a denial of service by triggering texture allocation failure, because vrendrendererresourceallocatedtexture is not an appropriate place for a free...

CVE-2019-6477

With pipelining enabled each incoming query on a TCP connection requires a similar resource allocation to a query received via UDP or via TCP without pipelining enabled. A client using a TCP-pipelined connection to a server could consume more resources than the server has been provisioned to...