CVE-2019-11494

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
In the IMAP Server in Dovecot 2.3.3 through 2.3.5.2, the submission-login service crashes when the client disconnects prematurely during the AUTH command.
Overview
  • CVE ID
  • CVE-2019-11494
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-05-08T18:29:00
  • Last Modified Date
  • 2023-03-01T15:15:26
Weakness Enumerations
CWE URL
CWE-476 http://cwe.mitre.org/data/definitions/476.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:* 1 OR 2.3.3 2.3.5.2
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.dovecot.org/security.html Vendor Advisory
https://www.dovecot.org/download.html Release Notes Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4XLI55NGRDTGMVOPYFCPPFNPA5VKYSSY/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00026.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00024.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-11494
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11494
History
Created Old Value New Value Data Type Notes
2022-05-10 16:33:23 Added to TrackCVE
2022-12-03 20:29:23 2019-05-08T18:29Z 2019-05-08T18:29:00 CVE Published Date updated
2022-12-03 20:29:23 2020-08-24T17:37:01 CVE Modified Date updated
2022-12-03 20:29:23 Modified Vulnerability Status updated
2023-01-19 20:08:26 Modified Undergoing Analysis Vulnerability Status updated
2023-03-01 17:08:49 2023-03-01T15:15:26 CVE Modified Date updated
2023-03-01 17:08:49 Undergoing Analysis Analyzed Vulnerability Status updated
2023-03-01 17:08:49 Weakness Enumeration update