CVE-2019-11356
CRITICAL9.8EPSS 28.2%cyrus-imapd - security update
Published: 6/3/2019Modified: 4/28/2026
Description
The CalDAV feature in httpd in Cyrus IMAP 2.5.x through 2.5.12 and 3.0.x through 3.0.9 allows remote attackers to execute arbitrary code via a crafted HTTP PUT operation for an event with a long iCalendar property name.
Affected packages (2)
- Debian/cyrus-imapdfrom 0, < 3.0.8-6
- Debian/cyrus-imapdfrom 0, < 2.5.10-3+deb9u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |