| Package | Affected versions | Patched versions |
|---|---|---|
| imap | ≥ 3.2.0, < 3.2.8≥ 3.4.0, < 3.4.2< 3.0.16 | 3.2.83.4.23.0.16 |
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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