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 disabled on the server, causing a denial of service. The highest threat from this vulnerability is to system availability.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
zeromq libzmq |
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