Veracode Vulnerability DatabaseVERACODE:29019Denial Of Service (DoS)
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
dovecot is vulnerable to denial of service (DoS). The vulnerability exists through improper input validation in lda, lmtp, and imap, on email message with certain choices for ten thousand MIME parts.
References
packetstormsecurity.com/files/160841/Dovecot-2.3.11.3-Denial-Of-Service.html
seclists.org/fulldisclosure/2021/Jan/18
www.openwall.com/lists/oss-security/2021/01/04/3
dovecot.org/pipermail/dovecot-news/2021-January/000451.html
dovecot.org/security
lists.fedoraproject.org/archives/list/[email protected]/message/GXDKFLOCUP7I4ELGQ2F4P5TGC6NXMYV7/
secdb.alpinelinux.org/v3.12/main.yaml
security.gentoo.org/glsa/202101-01
www.debian.org/security/2021/dsa-4825
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P