CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
90.8%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | cyrus-imapd | < 2.5.10-3ubuntu1.1 | UNKNOWN |
ubuntu | 19.10 | noarch | cyrus-imapd | < 3.0.8-6 | UNKNOWN |
ubuntu | 20.04 | noarch | cyrus-imapd | < 3.0.8-6 | UNKNOWN |
ubuntu | 20.10 | noarch | cyrus-imapd | < 3.0.8-6 | UNKNOWN |
bugzilla.redhat.com/show_bug.cgi?id=1717828
github.com/cyrusimap/cyrus-imapd/commit/a5779db8163b99463e25e7c476f9cbba438b65f3
launchpad.net/bugs/cve/CVE-2019-11356
lists.fedoraproject.org/archives/list/[email protected]/message/IGO43JS7IFDNITHXOOHOP6JHRKRDIYY6/
nvd.nist.gov/vuln/detail/CVE-2019-11356
security-tracker.debian.org/tracker/CVE-2019-11356
ubuntu.com/security/notices/USN-4566-1
www.cve.org/CVERecord?id=CVE-2019-11356
www.cyrusimap.org/imap/download/release-notes/2.5/index.html
www.cyrusimap.org/imap/download/release-notes/2.5/x/2.5.13.html
www.cyrusimap.org/imap/download/release-notes/3.0/index.html
www.cyrusimap.org/imap/download/release-notes/3.0/x/3.0.10.html
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
90.8%