CVE-2019-3814
CVSS V2 Medium 4.9
CVSS V3 Medium 6.8
Description
It was discovered that Dovecot before versions 2.2.36.1 and 2.3.4.1 incorrectly handled client certificates. A remote attacker in possession of a valid certificate with an empty username field could possibly use this issue to impersonate other users.
Overview
- CVE ID
- CVE-2019-3814
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Modified
- Published Version
- 2019-03-27T13:29:01
- Last Modified Date
- 2019-06-14T03:29:01
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:* | 1 | OR | 1.1.0 | 2.2.36.1 |
| cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:* | 1 | OR | 2.3.0 | 2.3.4.1 |
| cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:S/C:P/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 4.9
- Severity
- MEDIUM
- Exploitability Score
- 6.8
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 6.8
- Base Severity
- MEDIUM
- Exploitability Score
- 1.6
- Impact Score
- 5.2
References
| Reference URL | Reference Tags |
|---|---|
| https://www.dovecot.org/list/dovecot/2019-February/114575.html | Exploit Mailing List Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3814 | Issue Tracking Release Notes Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00067.html | Mailing List Third Party Advisory |
| https://security.gentoo.org/glsa/201904-19 | |
| 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/ | |
| https://access.redhat.com/errata/RHSA-2019:3467 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-3814 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3814 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:50:21 | Added to TrackCVE | |||
| 2022-12-03 18:41:51 | 2019-03-27T13:29Z | 2019-03-27T13:29:01 | CVE Published Date | updated |
| 2022-12-03 18:41:51 | 2019-06-14T03:29:01 | CVE Modified Date | updated | |
| 2022-12-03 18:41:51 | Modified | Vulnerability Status | updated |