4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
44.5%
Cyrus IMAP before 3.2.7, and 3.3.x and 3.4.x before 3.4.1, allows remote
authenticated users to bypass intended access restrictions on server
annotations and consequently cause replication to stall.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | cyrus-imapd | < any | UNKNOWN |
ubuntu | 20.04 | noarch | cyrus-imapd | < any | UNKNOWN |
ubuntu | 22.04 | noarch | cyrus-imapd | < any | UNKNOWN |
ubuntu | 23.10 | noarch | cyrus-imapd | < any | UNKNOWN |
ubuntu | 24.04 | noarch | cyrus-imapd | < any | UNKNOWN |
cyrus.topicbox.com/groups/announce/T056901c106ecfce3/cyrus-imap-3-4-1-released
cyrus.topicbox.com/groups/announce/T126392718bc29d6b/cyrus-imap-3-2-7-released
github.com/cyrusimap/cyrus-imapd/commit/621f9e41465b521399f691c241181300fab55995
launchpad.net/bugs/cve/CVE-2021-32056
nvd.nist.gov/vuln/detail/CVE-2021-32056
security-tracker.debian.org/tracker/CVE-2021-32056
www.cve.org/CVERecord?id=CVE-2021-32056
www.cyrusimap.org/imap/download/release-notes/3.2/x/3.2.7.html
www.cyrusimap.org/imap/download/release-notes/3.4/x/3.4.1.html
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
44.5%