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

0Unknown 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

{
    "binaries": [
        {
            "binary_version": "2.5.10-3ubuntu1.1",
            "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-dev"
        },
        {
            "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"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

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

cves_map

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