CVE-2021-20236
—CVSS 3.1
9.8 critical
EPSS
2%p74
Published
()
Modified
Description
A flaw was found in the ZeroMQ server in versions before 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 confidentiality, integrity, as well as system availability.
- Vendors
- zeromqredhatfedoraproject
- Products
- zeromq, ceph storage, enterprise linux, fedora
- Weakness
- CWE-120, CWE-787
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
In the news0 stories
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