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Cyrus IMAP < 3.2.7, 3.3.x < 3.4.1 DoS Vulnerability
Information
Severity
Severity
Medium
Family
Family
Denial of Service
CVSSv2 Base
CVSSv2 Base
4.0
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:L/Au:S/C:N/I:N/A:P
Solution Type
Solution Type
Vendor Patch
Created
Created
1 year ago
Modified
Modified
1 year ago
Summary
Cyrus IMAP is prone to a denial of service (DoS) vulnerability.
Insight
Insight
Remote authenticated users could bypass intended access restrictions on certain server annotations. Additionally, a long-standing bug in replication did not allow server annotations to be replicated. Combining these two bugs, a remote authenticated user could stall replication, requiring administrator intervention.
Affected Software
Affected Software
Cyrus IMAP prior to version 3.2.7 and version 3.3.x through 3.4.0.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Update to version 3.2.7, 3.4.1 or later.