CRITICAL🇵🇱 Wersja polska

CVE-2021-20236

CVSS 9.8v3.1pub. 2021-05-28upd. 2024-11-21

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.

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

  • Fedora Project Fedora

    OS
    Fedoraproject
    33

  • Red Hat Ceph Storage

    APP
    Redhat
    2.0

  • Red Hat Enterprise Linux

    OS
    Redhat
    7.0

  • Zeromq

    APP
    Zeromq
    < 4.3.3
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
Tags
Memory
CWE
References

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