UBUNTU-CVE-2019-18835

Matrix Synapse before 1.5.0 mishandles signature checking on some federation APIs. Events sent over /sendjoin, /sendleave, and /invite may not be correctly signed, or may not come from the expected servers...

PYSEC-2019-186

Matrix Synapse before 1.5.0 mishandles signature checking on some federation APIs. Events sent over /sendjoin, /sendleave, and /invite may not be correctly signed, or may not come from the expected servers...

PT-2019-15690 · Matrix +2 · Matrix Synapse +2

Name of the Vulnerable Software and Affected Versions: Matrix Synapse versions prior to 1.5.0 Description: The issue concerns the mishandling of signature checking on some federation APIs. Events sent over "/send join", "/send leave", and "/invite" API endpoints may not be correctly signed, or ma...

hazelcast: java deserialization in join cluster procedure leading to remote code execution

A flaw was found in the cluster join procedure in Hazelcast. This flaw allows an attacker to gain remote code execution via Java deserialization...

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...

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...

Zoom Video Conferencing for macOS Also Vulnerable to Critical RCE Flaw

The chaos and panic that the disclosure of privacy vulnerability in the highly popular and widely-used Zoom video conferencing software created earlier this week is not over yet. As suspected, it turns out that the core issue—a locally installed web server by the software—was not just allowing an...

Flaw in Zoom Video Conferencing Software Lets Websites Hijack Mac Webcams

If you use Zoom video conferencing software on your Mac computer—then beware—any website you're visiting in your web browser can turn on your device camera without your permission. Ironically, even if you had ever installed the Zoom client on your device and simply uninstalled it, a remote attack...

CVE-2019-13449

In the Zoom Client before 4.4.2 on macOS, remote attackers can cause a denial of service continual focus grabs via a sequence of invalid launch?action=join&confno= requests to localhost port 19421...

CVE-2019-13449: Improper Input Validation

In the Zoom Client before 4.4.2 on macOS, remote attackers can cause a denial of service continual focus grabs via a sequence of invalid launch?action=join&confno= requests to localhost port 19421...

Zoom Client Information Disclosure Vulnerability

Zoom Client is a video conferencing endpoint from Zoom USA that supports multiple platforms. An information disclosure vulnerability exists in Zoom Client. A remote attacker could force a user to join a video call with the camera active. It is because any website can interact with a zoom web serv...

Google Releases Basic Homomorphic Encryption Tool

Google has released an open-source cryptographic tool: Private Join and Compute. From a Wired article: Private Join and Compute uses a 1970s methodology known as "commutative encryption" to allow data in the data sets to be encrypted with multiple keys, without it mattering which order the keys a...

Google Turns to Retro Cryptography to Keep Data Sets Private

Google's Private Join and Compute will let companies compare notes without divulging sensitive information...

Pidgin 2.13.0 - Denial of Service Exploit

-- coding: utf-8 -- Exploit Title: Pidgin 2.13.0 - Denial of Service PoC Author: Alejandra Sánchez Vendor Homepage: https://pidgin.im/ Software https://cfhcable.dl.sourceforge.net/project/pidgin/Pidgin/2.13.0/pidgin-2.13.0.exe Version: 2.13.0 Tested on: Windows 7, Windows 10 Proof of Concept: 1.-...

Remote code execution

In Hazelcast before 3.11, the cluster join procedure is vulnerable to remote code execution via Java deserialization. If an attacker can reach a listening Hazelcast instance with a crafted JoinRequest, and vulnerable classes exist in the classpath, the attacker can run arbitrary code...

CVE-2016-10750

In Hazelcast before 3.11, the cluster join procedure is vulnerable to remote code execution via Java deserialization. If an attacker can reach a listening Hazelcast instance with a crafted JoinRequest, and vulnerable classes exist in the classpath, the attacker can run arbitrary code...

CVE-2016-10750

In Hazelcast before 3.11, the cluster join procedure is vulnerable to remote code execution via Java deserialization. If an attacker can reach a listening Hazelcast instance with a crafted JoinRequest, and vulnerable classes exist in the classpath, the attacker can run arbitrary code...

CVE-2016-10750

In Hazelcast before 3.11, the cluster join procedure is vulnerable to remote code execution via Java deserialization. If an attacker can reach a listening Hazelcast instance with a crafted JoinRequest, and vulnerable classes exist in the classpath, the attacker can run arbitrary code...

DRUPAL-CONTRIB-2019-047

In certain configuration cases, when a learning path is configured as semi-private, anonymous users are allowed to join a learning path when they should not...

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...