| Package | Affected versions | Patched versions |
|---|---|---|
| imap | ≥ 3.11.0, < 3.12.4≥ 3.9.0, < 3.10.4< 3.8.8 | 3.12.43.10.43.8.8 |
An issue was discovered in Cyrus IMAP before 3.12.4. CalDAV/CardDAV multiget bypasses a per-href ACL. An authenticated DAV user with some shared access to another user's calendar or address book could read even unshared events or contacts by including the target hrefs in a calendar-multiget or addressbook-multiget REPORT.
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