UBUNTU-CVE-2019-11499

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Source

https://ubuntu.com/security/CVE-2019-11499

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-11499.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2019-11499

Upstream

CVE-2019-11499

Related

USN-3961-1

Withdrawn

2025-07-18T16:45:08Z

Published

2019-04-30T12:00:00Z

Modified

2025-07-16T08:14:18.825674Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

In the IMAP Server in Dovecot 2.3.3 through 2.3.5.2, the submission-login component crashes if AUTH PLAIN is attempted over a TLS secured channel with an unacceptable authentication message.

References

Affected packages

Ubuntu:16.04:LTS / dovecot

Package

Name: dovecot
Purl: pkg:deb/ubuntu/dovecot@1:2.2.22-1ubuntu2.10?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:2.2.22-1ubuntu2.10

Affected versions

1:2.*

1:2.2.18-2ubuntu2

1:2.2.22-1ubuntu1

1:2.2.22-1ubuntu2

1:2.2.22-1ubuntu2.1

1:2.2.22-1ubuntu2.2

1:2.2.22-1ubuntu2.3

1:2.2.22-1ubuntu2.4

1:2.2.22-1ubuntu2.6

1:2.2.22-1ubuntu2.7

1:2.2.22-1ubuntu2.8

1:2.2.22-1ubuntu2.9

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-core"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-core-dbgsym"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-dbg"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-dev"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-dev-dbgsym"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-gssapi"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-gssapi-dbgsym"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-imapd"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-imapd-dbgsym"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-ldap"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-ldap-dbgsym"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-lmtpd"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-lmtpd-dbgsym"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-lucene"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-lucene-dbgsym"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-managesieved"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-managesieved-dbgsym"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-mysql"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-mysql-dbgsym"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-pgsql"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-pgsql-dbgsym"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-pop3d"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-pop3d-dbgsym"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-sieve"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-sieve-dbgsym"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-solr"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-solr-dbgsym"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-sqlite"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "dovecot-sqlite-dbgsym"
        },
        {
            "binary_version": "1:2.2.22-1ubuntu2.10",
            "binary_name": "mail-stack-delivery"
        }
    ]
}

Ubuntu:18.04:LTS / dovecot

Package

Name: dovecot
Purl: pkg:deb/ubuntu/dovecot@1:2.2.33.2-1ubuntu4.3?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:2.2.33.2-1ubuntu4.3

Affected versions

1:2.*

1:2.2.27-3ubuntu1

1:2.2.33.2-1ubuntu1

1:2.2.33.2-1ubuntu2

1:2.2.33.2-1ubuntu3

1:2.2.33.2-1ubuntu4

1:2.2.33.2-1ubuntu4.1

1:2.2.33.2-1ubuntu4.2

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-core"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-core-dbgsym"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-dev"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-gssapi"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-gssapi-dbgsym"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-imapd"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-imapd-dbgsym"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-ldap"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-ldap-dbgsym"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-lmtpd"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-lmtpd-dbgsym"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-managesieved"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-managesieved-dbgsym"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-mysql"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-mysql-dbgsym"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-pgsql"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-pgsql-dbgsym"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-pop3d"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-pop3d-dbgsym"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-sieve"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-sieve-dbgsym"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-solr"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-solr-dbgsym"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-sqlite"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "dovecot-sqlite-dbgsym"
        },
        {
            "binary_version": "1:2.2.33.2-1ubuntu4.3",
            "binary_name": "mail-stack-delivery"
        }
    ]
}