CVE-2021-33582
Published
CVSS v3
7.5
HIGH
CVSS v2
5
MEDIUM
Affected
1
PROJECT
Description
Cyrus IMAP before 3.4.2 allows remote attackers to cause a denial of service (multiple-minute daemon hang) via input that is mishandled during hash-table interaction. Because there are many insertions into a single bucket, strcmp becomes slow. This is fixed in 3.4.2, 3.2.8, and 3.0.16.
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