CVE-2021-21274

Synapse is a Matrix reference homeserver written in python pypi package matrix-synapse. Matrix is an ecosystem for open federated Instant Messaging and VoIP. In Synapse before version 1.25.0, a malicious homeserver could redirect requests to their .well-known file to a large file. This can lead t...

CVE-2021-21274

CVE-2021-21274 affects Synapse (matrix-synapse) prior to version 1.25.0. A malicious homeserver could abuse .well-known redirection to a large file, causing denial of service by consuming significant resources on federated requests from untrusted servers. The issue is resolved in Synapse 1.25.0. ...

IBM MQ Appliance Denial of Service Vulnerability (CNVD-2021-12640)

The IBM MQ Appliance is an all-in-one appliance for rapid deployment of enterprise-class messaging middleware from IBM USA. A security vulnerability exists in the IBM MQ Appliance, which can be exploited by an attacker to trigger a denial of service by triggering a fatal error through the AMQP...

IBM MQ Appliance 安全漏洞

The IBM MQ Appliance is an all-in-one appliance for rapid deployment of enterprise-class messaging middleware from IBM USA. A security vulnerability exists in the IBM MQ Appliance, which can be exploited by an attacker to trigger a denial of service by triggering a fatal error through the AMQP...

dbus bug fix and enhancement update

D-Bus is a system for sending messages between applications. It is used both for the system-wide message bus service, and as a per-user-login-session messaging facility. Bug Fixes and Enhancements: dbus-x11 could start per-connect session bus when user does ssh X11 DISPLAY forwarding BZ1916124...

Military, Nuclear Entities Under Target By Novel Android Malware

Researchers have uncovered two novel Android surveillanceware families being used by an advanced persistent threat APT group to target military, nuclear and election entities in Pakistan and Kashmir. The two malware families, which researchers call “Hornbill” and “SunBird,” have sophisticated...

Security update for firejail (important)

openSUSE Security Update: Security update for firejail Announcement ID: openSUSE-SU-2021:0271-1 Rating: important References: 1181990 Cross-References: CVE-2020-17367 CVE-2020-17368 CVE-2021-26910 CVSS scores: CVE-2020-17367 NVD : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2020-17368 NV...

wildfly: resource adapter logs plaintext JMS password at warning level on connection error

A flaw was found in wildfly. JMS passwords are logged by the resource adaptor in plain text at the warning level when a connection error occurs allowing any user that has access to the log to gain access to this sensitive information. The highest threat from this vulnerability is to data...

[SECURITY] Fedora 33 Update: zeromq-4.3.4-1.fc33

The 0MQ lightweight messaging kernel is a library which extends the standard socket interfaces with features traditionally provided by specialized messaging middle-ware products. 0MQ sockets provide an abstraction of asynchronous message queues, multiple messaging patterns, message filtering...

Fedora: Security Advisory for zeromq (FEDORA-2021-8b3202b783)

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...

The vulnerability in the web interface of the Cisco Unified Communications Manager IM & Presence Service allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the Cisco Unified Communications Manager IM & Presence Service web interface is related to input validation errors. Exploiting this vulnerability could allow an attacker to gain unauthorized access to protected information...

SolarWinds Orion Bug Allows Easy Remote-Code Execution and Takeover

Three serious vulnerabilities have been found in SolarWinds products: Two in the Orion User Device Tracker and one in the Serv-U FTP for Windows product. The most severe of these could allow trivial remote code execution with high privileges. The SolarWinds Orion platform is the network managemen...

Vulnerability fixed in IBM MQ

A vulnerability has been fixed in IBM MQ. The vulnerability allows a remote malicious person to execute arbitrary code. execute. IBM has released updates to fix the vulnerability. More information can be found on the page below: https://www.ibm.com/support/pages/node/6408626...

Vulnerabilities fixed in Red Hat AMQ

Vulnerabilities have been fixed in Red Hat AMQ. The vulnerability with reference CVE-2020-27216 allows a local malicious person to to obtain elevated privileges. The vulnerability with attribute CVE-2020-27218 allows a remote malicious person to gain access to system data. Red Hat has released...

Agent Tesla Malware Spotted Using New Delivery & Evasion Techniques

Security researchers on Tuesday uncovered new delivery and evasion techniques adopted by Agent Tesla remote access trojan RAT to get around defense barriers and monitor its victims. Typically spread through social engineering lures, the Windows spyware not only now targets Microsoft's Antimalware...

Moderate: Red Hat Security Advisory: Red Hat AMQ Broker 7.4.6 release and security update

Red Hat AMQ Broker 7.4.6 is now available from the Red Hat Customer Portal. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability fr...

The vulnerability of the Cisco Webex Teams collaboration software, related to errors in processing images of various symbols, allows a hacker to manipulate the names of files in the messaging interface.

The vulnerability of the Cisco Webex Teams collaboration software is related to errors in processing images of various symbols. Exploiting this vulnerability allows a malicious actor to remotely manipulate the names of files in the messaging interface...

Moodle Resource Management Error Vulnerability

Moodle is a free, open-source e-learning software platform, also known as a course management system, learning management system or virtual learning environment. A resource management error vulnerability exists in Moodle versions prior to 3.10.1, 3.9.4, 3.8.7 and 3.5.16, where messaging does not...

Google uncovers new iOS security feature Apple quietly added after zero-day attacks

Google Project Zero on Thursday disclosed details of a new security mechanism that Apple quietly added to iOS 14 as a countermeasure to prevent attacks that were recently found to leverage zero-days in its messaging app. Dubbed "BlastDoor ," the improved sandbox system for iMessage data was...

Denial Of Service (DoS)

moodle/moodle is vulnerable to denial of service. The vulnerability exists as the messaging class does not limit the size of message to be sent and received causing an application crash...