CVE-2019-0048

CVE-2019-0048 affects Juniper Networks Junos OS on the EX4300 Series. Root cause: with TCAM optimization enabled, an implicit loopback filter rule (high priority) meant for 224.0.0.x incorrectly matches 224.x.x.x, causing multicast firewall behavior to break when a filter is applied on the loopba...

Windows Defender Firewall: Private Profile: Allow unicast response

The policy determines whether unicast responses to multicast or broadcast messages for a private connection will be blocked. Copyright C 2019 Greenbone Networks GmbH SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can redistribute it and/or modify it under the terms o...

Windows Defender Firewall: Domain Profile: Allow unicast response

The policy determines whether unicast responses to multicast or broadcast messages for a domain connection will be blocked. Copyright C 2019 Greenbone Networks GmbH SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can redistribute it and/or modify it under the terms of...

Cisco IOS XR Software Protocol Independent Multicast Denial of Service Vulnerability

According to its self-reported version, Cisco IOS XR Software is affected by a vulnerability in the Protocol Independent Multicast PIM feature of Cisco IOS XR Software. This could allow an unauthenticated, remote attacker to cause the PIM process to restart, resulting in a denial of service...

The vulnerability of the PIM protocol implementation in the Cisco IOS XR operating system allows a attacker to trigger a service failure.

The vulnerability of the Protocol Independent Multicast PIM implementation in the Cisco IOS XR operating system is related to insufficient validation of input data. Exploiting this vulnerability allows a malicious actor to cause service failures by sending specially crafted packets to port UDP 49...

Siemens SIPLUS CP 1543-1 Communications Adapter Detection

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Siemens CP 343-1 Lean Communications Adapter Detection

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High-Severity Bug Leaves Cisco TelePresence Gear Open to Attack

Cisco Systems has patched two high-severity vulnerabilities that can be exploited by remote unauthenticated adversaries to launch denial of service attacks. Impacted are Cisco’s TelePresence Video Communication Server and the company’s ASA 5500-X Series Firewalls. The vulnerability with the wides...

kernel: use-after-free in ucma_leave_multicast in drivers/infiniband/core/ucma.c

A flaw was found in the Linux Kernel in the ucmaleavemulticast function in drivers/infiniband/core/ucma.c which allows access to a certain data structure after freeing it in ucmaprocessjoin. This allows an attacker to cause a use-after-free bug and to induce kernel memory corruption, leading to a...

Design/Logic Flaw

A vulnerability in the Protocol Independent Multicast PIM feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause the PIM process to restart, resulting in a denial of service condition on an affected device. The vulnerability is due to the incorrect processing of...

CVE-2019-1712 Cisco IOS XR Software Protocol Independent Multicast Denial of Service Vulnerability

A vulnerability in the Protocol Independent Multicast PIM feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause the PIM process to restart, resulting in a denial of service condition on an affected device. The vulnerability is due to the incorrect processing of...

CVE-2019-1712

CVE-2019-1712 is a denial-of-service vulnerability in the Protocol Independent Multicast (PIM) feature of Cisco IOS XR Software. The issue arises from incorrect processing of crafted AutoRP packets, which an unauthenticated, remote attacker can exploit by sending packets to UDP port 496 on a reac...

Download Livestream website, the user is not disclosed or regular rows of multicast video-bug warning-the black bar safety net

Recently, I found a Livestream website vulnerabilities, using the vulnerability you can get it any Registered User is not open or regularly discharge the multicast stream of video content. Livestream is a video streaming platform that allows users to use the camera and computer via Internet live...

S2 Network Node Multicast Detection

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KNX Service Detection (UDP)

UDP based detection of a KNX service. Copyright C 2019 Greenbone Networks GmbH 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-or-later This program is free software; you can redistribute it...

PT-2019-10750 · Cujo · Cujo Smart Firewall

Name of the Vulnerable Software and Affected Versions: CUJO Smart Firewall version 7003 Description: The issue is related to an integer underflow vulnerability in the mdnscap binary. It occurs when parsing SRV records in an mDNS packet, where the RDLENGTH value is handled incorrectly. This leads ...

PT-2019-10743 · Cujo · Cujo Smart Firewall

Name of the Vulnerable Software and Affected Versions: CUJO Smart Firewall version 7003 Description: A heap overflow issue exists due to incorrect handling of string lengths when parsing character strings in mDNS resource records. This can lead to arbitrary code execution in the context of the...

CUJO Smart Firewall Buffer Overflow Vulnerability

CUJO Smart Firewall is a home smart firewall device from CUJO USA. A buffer overflow vulnerability exists in the CUJO Smart Firewall using firmware version 7003, which stems from the program failing to properly handle the length of a string when parsing a string in an mDNS resource record. An...

CVE-2019-9747

In tinysvcmdns through 2018-01-16, a maliciously crafted mDNS Multicast DNS packet triggers an infinite loop while parsing an mDNS query. When mDNS compressed labels point to each other, the function uncompressnlabel goes into an infinite loop trying to analyze the packet with an mDNS query. As a...

CVE-2019-9748

In tinysvcmdns through 2018-01-16, an mDNS server processing a crafted packet can perform arbitrary data read operations up to 16383 bytes from the start of the buffer. This can lead to a segmentation fault in uncompressnlabel in mdns.c and a crash of the server depending on the memory protection...