תיאור (מקור, אנגלית)
An issue was discovered in Cyrus IMAP before 3.12.4. There is a VPATCH BYPARAM double-free. An authenticated calendar user could crash a Cyrus CalDAV worker with a PATCH containing PATCH-ACTION="BYPARAM@..." against a resource with two or more properties of the matched kind. The memory holding the selector would be freed once on each iteration over the properties.
מוצרים מושפעים
cyrus: imap
קישורים4
- cyrusimap.org Product
- www.cyrusimap.org/3.12/imap/download/release-notes/3.10/x/3.10… Release Notes
- www.cyrusimap.org/3.12/imap/download/release-notes/3.12/x/3.12… Release Notes
- www.cyrusimap.org/3.12/imap/download/release-notes/3.8/x/3.8.8… Release Notes
מדדים
- CVSS 3.1
-
7.1
HIGH
מקור הציון: NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H - EPSS — סבירות ניצול
- 0% אחוזון 18 · נכון ל-2 בנובמבר 2026
- CWE
- CWE-415