Vulnerability DatabaseCVE-2020-25275
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CVE-2020-25275
January 04, 2021
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.
Related Resources (13)
https://security.alpinelinux.org/vuln/CVE-2020-25275
https://www.debian.org/security/2021/dsa-4825
http://seclists.org/fulldisclosure/2021/Jan/18
https://security-tracker.debian.org/tracker/CVE-2020-25275
http://www.openwall.com/lists/oss-security/2021/01/04/3
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GXDKFLOCUP7I4ELGQ2F4P5TGC6NXMYV7/
https://dovecot.org/pipermail/dovecot-news/2021-January/000451.html
https://security.gentoo.org/glsa/202101-01
https://people.canonical.com/~ubuntu-security/cve/CVE-2020-25275
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GXDKFLOCUP7I4ELGQ2F4P5TGC6NXMYV7/
https://dovecot.org/security
https://access.redhat.com/security/cve/CVE-2020-25275
http://packetstormsecurity.com/files/160841/Dovecot-2.3.11.3-Denial-Of-Service.html
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CVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
CVSS v2
Base Score:
5
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
EPSS
Base Score:
6.85