zeromq zeromq vulnerabilities and exploits

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Dell OS10 Networking Switches running 10.5.2.x and above contain a vulnerability with zeroMQ when VLT is configured. A remote unauthenticated attacker could potentially exploit this vulnerability leading to information disclosure and a possible Denial of Service when a huge numb...

9.8

CVSSv3

ZeroMQ libzmq 4.3.3 has a heap-based buffer overflow in zmq::tcp_read, a different vulnerability than CVE-2021-20235.

Zeromq Libzmq 4.3.3

9.8

CVSSv3

A flaw was found in the ZeroMQ server in versions prior to 4.3.3. This flaw allows a malicious client to cause a stack buffer overflow on the server by sending crafted topic subscription requests and then unsubscribing. The highest threat from this vulnerability is to confidentia...

Zeromq Zeromq Redhat Enterprise Linux 7.0 Redhat Ceph Storage 2.0 Fedoraproject Fedora 33

7.5

CVSSv3

An uncontrolled resource consumption (memory leak) flaw was found in ZeroMQ's src/xpub.cpp in versions prior to 4.3.3. This flaw allows a remote unauthenticated malicious user to send crafted PUB messages that consume excessive memory if the CURVE/ZAP authentication is disab...

Zeromq Libzmq

8.1

CVSSv3

There's a flaw in the zeromq server in versions prior to 4.3.3 in src/decoder_allocators.hpp. The decoder static allocator could have its sized changed, but the buffer would remain the same as it is a static buffer. A remote, unauthenticated attacker who sends a crafted requ...

Zeromq Libzmq

6.5

CVSSv3

An uncontrolled resource consumption (memory leak) flaw was found in the ZeroMQ client in versions prior to 4.3.3 in src/pipe.cpp. This issue causes a client that connects to multiple malicious or compromised servers to crash. The highest threat from this vulnerability is to syst...

Zeromq Libzmq

7.5

CVSSv3

In ZeroMQ before version 4.3.3, there is a denial-of-service vulnerability. Users with TCP transport public endpoints, even with CURVE/ZAP enabled, are impacted. If a raw TCP socket is opened and connected to an endpoint that is fully configured with CURVE/ZAP, legitimate clients...

Zeromq Libzmq Fedoraproject Fedora 32 Fedoraproject Fedora 33 Debian Debian Linux 9.0

9.8

CVSSv3

An issue exists in SaltStack Salt prior to 2019.2.4 and 3000 prior to 3000.2. The salt-master process ClearFuncs class does not properly validate method calls. This allows a remote user to access some methods without authentication. These methods can be used to retrieve user toke...

Saltstack Salt Opensuse Leap 15.1 Debian Debian Linux 8.0 Debian Debian Linux 9.0 Debian Debian Linux 10.0 Canonical Ubuntu Linux 18.04 Canonical Ubuntu Linux 16.04 Vmware Application Remote Collector 8.0.0 Vmware Application Remote Collector 7.5.0

17 Github repositories4 Articles

6.5

CVSSv3

An issue exists in SaltStack Salt prior to 2019.2.4 and 3000 prior to 3000.2. The salt-master process ClearFuncs class allows access to some methods that improperly sanitize paths. These methods allow arbitrary directory access to authenticated users.

Saltstack Salt Opensuse Leap 15.1 Debian Debian Linux 8.0 Debian Debian Linux 9.0 Debian Debian Linux 10.0 Canonical Ubuntu Linux 18.04 Canonical Ubuntu Linux 16.04 Blackberry Workspaces Server 9.1.0 Blackberry Workspaces Server Vmware Application Remote Collector 8.0.0 Vmware Application Remote Collector 7.5.0

12 Github repositories4 Articles

9.8

CVSSv3

In ZeroMQ libzmq prior to 4.0.9, 4.1.x prior to 4.1.7, and 4.2.x prior to 4.3.2, a remote, unauthenticated client connecting to a libzmq application, running with a socket listening with CURVE encryption/authentication enabled, may cause a stack overflow and overwrite the stack w...

Zeromq Libzmq Debian Debian Linux 8.0 Debian Debian Linux 9.0 Canonical Ubuntu Linux 16.04 Canonical Ubuntu Linux 18.04 Canonical Ubuntu Linux 18.10 Canonical Ubuntu Linux 19.04 Fedoraproject Fedora 29 Fedoraproject Fedora 30 Fedoraproject Fedora 31

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