CVE-2019-19722

CVSS V2 Medium 5 CVSS V3 Medium 5.3
Description
In Dovecot before 2.3.9.2, an attacker can crash a push-notification driver with a crafted email when push notifications are used, because of a NULL Pointer Dereference. The email must use a group address as either the sender or the recipient.
Overview
  • CVE ID
  • CVE-2019-19722
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-12-13T17:15:13
  • Last Modified Date
  • 2023-02-02T02:26:02
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 2.3.9.2
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
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • LOW
  • Base Score
  • 5.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
http://www.openwall.com/lists/oss-security/2019/12/13/3 Mailing List Third Party Advisory
https://dovecot.org/list/dovecot-news/2019-December/000428.html Vendor Advisory
https://dovecot.org/security.html Vendor Advisory
https://dovecot.org/pipermail/dovecot-news/2019-December/000428.html Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4OZCJ3RBA4WIYGN7SOV4TW2AIHXPZATK/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6PPB7PG5BM3MC5ZF2KHQ3UR7CZIO42BB/
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-19722
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19722
History
Created Old Value New Value Data Type Notes
2022-05-10 16:54:25 Added to TrackCVE
2022-12-04 07:52:20 2019-12-13T17:15Z 2019-12-13T17:15:13 CVE Published Date updated
2022-12-04 07:52:20 2020-01-08T14:15:13 CVE Modified Date updated
2022-12-04 07:52:20 Undergoing Analysis Vulnerability Status updated
2023-02-02 03:10:57 2023-02-02T02:26:02 CVE Modified Date updated
2023-02-02 03:10:57 Undergoing Analysis Analyzed Vulnerability Status updated