USN-4566-1

It was dicovered that Cyrus IMAP Server could execute arbitrary code via a crafted HTTP PUT operation for an event with a long iCalendar property name. An attacker could use this vulnerability to cause a crash or possibly execute arbitrary code. (CVE-2019-11356)

It was discovered that the Cyrus IMAP Server allow users to create any mailbox with administrative privileges. A local attacker could use this to obtain sensitive information. (CVE-2019-19783)

References

Affected packages

Ubuntu:18.04:LTS / cyrus-imapd

Package

Name: cyrus-imapd
Purl: pkg:deb/ubuntu/cyrus-imapd@2.5.10-3ubuntu1.1?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

2.5.10-3ubuntu1.1

Affected versions

2.*

2.5.10-3build1

2.5.10-3build2

2.5.10-3ubuntu1

Ecosystem specific

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "cyrus-admin",
            "binary_version":  "2.5.10-3ubuntu1.1"
        },
        {
            "binary_name":  "cyrus-caldav",
            "binary_version":  "2.5.10-3ubuntu1.1"
        },
        {
            "binary_name":  "cyrus-clients",
            "binary_version":  "2.5.10-3ubuntu1.1"
        },
        {
            "binary_name":  "cyrus-common",
            "binary_version":  "2.5.10-3ubuntu1.1"
        },
        {
            "binary_name":  "cyrus-imapd",
            "binary_version":  "2.5.10-3ubuntu1.1"
        },
        {
            "binary_name":  "cyrus-murder",
            "binary_version":  "2.5.10-3ubuntu1.1"
        },
        {
            "binary_name":  "cyrus-nntpd",
            "binary_version":  "2.5.10-3ubuntu1.1"
        },
        {
            "binary_name":  "cyrus-pop3d",
            "binary_version":  "2.5.10-3ubuntu1.1"
        },
        {
            "binary_name":  "cyrus-replication",
            "binary_version":  "2.5.10-3ubuntu1.1"
        },
        {
            "binary_name":  "libcyrus-imap-perl",
            "binary_version":  "2.5.10-3ubuntu1.1"
        }
    ]
}

Database specific

cves_map

{
    "cves":  [
        {
            "id":  "CVE-2019-11356",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2019-19783",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:18.04:LTS"
}

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4566-1.json"