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.
References
Link | Resource |
---|---|
https://bugzilla.redhat.com/show_bug.cgi?id=1921976 | Issue Tracking Third Party Advisory |
https://github.com/zeromq/libzmq/security/advisories/GHSA-qq65-x72m-9wr8 | Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2021-05-28T10:42:19
Updated: 2021-05-28T10:42:19
Reserved: 2020-12-17T00:00:00
Link: CVE-2021-20236
JSON object: View
NVD Information
Status : Modified
Published: 2021-05-28T11:15:07.933
Modified: 2023-11-07T03:29:01.550
Link: CVE-2021-20236
JSON object: View
Redhat Information
No data.