CVE-2020-3500 Cisco StarOS IPv6 Denial of Service Vulnerability

A vulnerability in the IPv6 implementation of Cisco StarOS could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to insufficient validation of incoming IPv6 traffic. An attacker could exploit this vulnerability b...

CVE-2020-3500 Cisco StarOS IPv6 Denial of Service Vulnerability

A vulnerability in the IPv6 implementation of Cisco StarOS could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to insufficient validation of incoming IPv6 traffic. An attacker could exploit this vulnerability b...

CVE-2020-3500

CVE-2020-3500 affects Cisco StarOS IPv6 handling. The vulnerability arises from insufficient validation of incoming IPv6 traffic in StarOS, allowing an unauthenticated, remote attacker to trigger a DoS by sending crafted IPv6 packets, causing the device to reload. IPv4 traffic is unaffected. Conn...

CVE-2020-3363: Improper Input Validation

A vulnerability in the IPv6 packet processing engine of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to insufficient validation of incoming IPv6 traffic. A...

CVE-2020-3500: Improper Restriction of Operations within the Bounds of a Memory Buffer

A vulnerability in the IPv6 implementation of Cisco StarOS could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to insufficient validation of incoming IPv6 traffic. An attacker could exploit this vulnerability b...

Cisco StarOS IPv6 Denial of Service Vulnerability (cisco-sa-asr-dos-zJLJFgBf)

According to its self-reported version, Cisco ASR 5000 Series Software is affected by a vulnerability. Please see the included Cisco BIDs and Cisco Security Advisory for more information. TRUSTED...

High-Severity Cisco DoS Flaw Plagues Small-Business Switches

Cisco is warning of a high-severity flaw that could allow remote, unauthenticated attackers to cripple several of its popular small-business switches with denial of service DoS attacks. The vulnerability stems from the IPv6 packet processing engine in the switches. IPv6 also known as Internet...

Cisco StarOS Buffer Overflow Vulnerability

Cisco StarOS is a set of virtualization operating system of the American Cisco Cisco. A buffer overflow vulnerability exists in the IPv6 implementation of Cisco StarOS prior to version 21.18.3, which arises from a program's failure to adequately validate incoming IPv6 traffic. A remote attacker...

Cisco StarOS IPv6 Denial of Service Vulnerability

A vulnerability in the IPv6 implementation of Cisco StarOS could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to insufficient validation of incoming IPv6 traffic. An attacker could exploit this vulnerability b...

Cisco StarOS IPv6 Denial of Service Vulnerability

A vulnerability in the IPv6 implementation of Cisco StarOS could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to insufficient validation of incoming IPv6 traffic. An attacker could exploit this vulnerability b...

Cisco Small Business Smart and Managed Switches Denial of Service Vulnerability

A vulnerability in the IPv6 packet processing engine of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to insufficient validation of incoming IPv6 traffic. A...

PT-2020-4231

Name of the Vulnerable Software and Affected Versions: Cisco StarOS affected versions not specified Description: A vulnerability in the IPv6 implementation could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The issue is due to...

PT-2020-4216

Name of the Vulnerable Software and Affected Versions: StarOS affected versions not specified Description: The issue is related to insufficient input validation in the IPv6 traffic processing service of the StarOS operating system. This can be exploited by a remote attacker to cause a denial of...

PT-2020-4214

Name of the Vulnerable Software and Affected Versions: Cisco Small Business Smart and Managed Switches affected versions not specified Cisco Small Business 250 Series affected versions not specified Cisco Small Business 350 Series affected versions not specified Cisco Small Business 350X Series...

FreeBSD ip6_setpktopt Use-After-Free Privilege Escalation Exploit

This Metasploit module exploits a race and use-after-free vulnerability in the FreeBSD kernel IPv6 socket handling. A missing synchronization lock in the IPV62292PKTOPTIONS option handling in setsockopt permits racing ip6setpktopt access to a freed ip6pktopts struct. This exploit overwrites the...

[ASA-202007-3] tcpreplay: information disclosure

Arch Linux Security Advisory ASA-202007-3 ========================================= Severity: Medium Date : 2020-07-31 CVE-ID : CVE-2020-12740 Package : tcpreplay Type : information disclosure Remote : No Link : https://security.archlinux.org/AVG-1154 Summary ======= The package tcpreplay before...

Huawei EulerOS: Security Advisory for docker-engine (EulerOS-SA-2020-1798)

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...

FreeBSD ip6_setpktopt Use-After-Free Privilege Escalation

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'FreeBSD ip6setpktopt Use-After-Free Privilege Escalation', 'Description' = %q This module exploits a race and use-after-free vulnerability in the...

EulerOS 2.0 SP8 : docker-engine (EulerOS-SA-2020-1798)

According to the version of the docker-engine packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - An issue was discovered in Docker Engine before 19.03.11. An attacker in a container, with the CAPNETRAW capability, can craft IPv6 router...

PlayStation: SOCK_RAW sockets reachable from Webkit process allows triggering double free in IP6_EXTHDR_CHECK

Summary Memory corruption can be achieved by sending fragmented IPv6 packets to loopback interface due to poor and inconsistent use of IP6EXTHDRCHECK. The macro IP6EXTHDRCHECK can free the mbuf if the packet is sent to loopback interface. This fact is not considered in dest6input, frag6input and...