CVE-2021-32056

Description

Cyrus IMAP before 3.2.7, and 3.3.x and 3.4.x before 3.4.1, allows remote authenticated users to bypass intended access restrictions on server annotations and consequently cause replication to stall.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.33%
Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory topicbox.com Vendor Advisory topicbox.com Vendor Advisory cyrusimap.org Vendor Advisory cyrusimap.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://cyrus.topicbox.com/groups/announce/T056901c106ecfce3/cyrus-imap-3-4-1-released patch vendor advisory release notes
https://cyrus.topicbox.com/groups/announce/T126392718bc29d6b/cyrus-imap-3-2-7-released patch vendor advisory release notes
https://www.cyrusimap.org/imap/download/release-notes/3.4/x/3.4.1.html patch vendor advisory release notes
https://www.cyrusimap.org/imap/download/release-notes/3.2/x/3.2.7.html patch vendor advisory release notes
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WJZB45QBUN7CZFGOWCZYUYACNBTX7LVS/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6HEO3RURJW6NLIXS7NK5PVU6MGHC4SCM/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-32056?
CVE-2021-32056 has been scored as a medium severity vulnerability.
How to fix CVE-2021-32056?
To fix CVE-2021-32056, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-32056 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-32056 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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