CVE-2020-25275
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
Dovecot before 2.3.13 has Improper Input Validation in lda, lmtp, and imap, leading to an application crash via a crafted email message with certain choices for ten thousand MIME parts.
Overview
- CVE ID
- CVE-2020-25275
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-01-04T17:15:13
- Last Modified Date
- 2022-09-02T15:46:04
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:* | 1 | OR | 2.3.13 | |
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* | 1 | OR |
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: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://dovecot.org/security | Vendor Advisory |
| https://dovecot.org/pipermail/dovecot-news/2021-January/000451.html | Mailing List Vendor Advisory |
| http://www.openwall.com/lists/oss-security/2021/01/04/3 | Mailing List Third Party Advisory |
| https://www.debian.org/security/2021/dsa-4825 | Third Party Advisory |
| http://seclists.org/fulldisclosure/2021/Jan/18 | Third Party Advisory |
| http://packetstormsecurity.com/files/160841/Dovecot-2.3.11.3-Denial-Of-Service.html | Third Party Advisory |
| https://security.gentoo.org/glsa/202101-01 | |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GXDKFLOCUP7I4ELGQ2F4P5TGC6NXMYV7/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-25275 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25275 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:26:50 | Added to TrackCVE | |||
| 2022-12-05 19:20:05 | 2021-01-04T17:15Z | 2021-01-04T17:15:13 | CVE Published Date | updated |
| 2022-12-05 19:20:05 | 2022-09-02T15:46:04 | CVE Modified Date | updated | |
| 2022-12-05 19:20:05 | Analyzed | Vulnerability Status | updated |