Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
gentooGentoo FoundationGLSA-202101-01
HistoryJan 10, 2021 - 12:00 a.m.

Dovecot: Multiple vulnerabilities

2021-01-1000:00:00
Gentoo Foundation
security.gentoo.org
59

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

0.011 Low

EPSS

Percentile

84.2%

JSON

Background

Dovecot is an open source IMAP and POP3 email server.

Description

Multiple vulnerabilities have been discovered in Dovecot. Please review the CVE identifiers referenced below for details.

Impact

A remote attacker could send a specially crafted mail or send a specially crafted IMAP command possibly resulting in a Denial of Service condition or an authenticated remote attacker might be able to discover the file system directory structure and access other users’ emails.

Workaround

The information disclosure vulnerability can be mitigated by disabling IMAP hibernation feature which isn’t enabled by default.

Resolution

All Dovecot users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=net-mail/dovecot-2.3.13"
OSVersionArchitecturePackageVersionFilename
Gentooanyallnet-mail/dovecot< 2.3.13UNKNOWN

Related

nessus 18
osv 7
openvas 20
debian 3
oraclelinux 1
ubuntu 2
altlinux 1
fedora 1
redhat 1
almalinux 1
mageia 1
freebsd 1
archlinux 1
suse 4
prion 2
ubuntucve 2
alpinelinux 2
debiancve 2
redhatcve 2
cve 2
veracode 2
hackerone 1
cloudlinux 2
zdt 1
nessus
nessus
RHEL 8 : dovecot (RHSA-2021:1887)
2021-05-19 00:00:00
GLSA-202101-01 : Dovecot: Multiple vulnerabilities
2021-01-11 00:00:00
Fedora 32 : 1:dovecot (2021-c90cb486f7)
2021-01-20 00:00:00
osv
osv
Moderate: dovecot security and bug fix update
2021-05-18 06:19:41
dovecot - security update
2021-01-05 00:00:00
dovecot - security update
2021-01-04 00:00:00
openvas
openvas
Ubuntu: Security Advisory (USN-4674-1)
2021-01-11 00:00:00
Mageia: Security Advisory (MGASA-2021-0008)
2022-01-28 00:00:00
Fedora: Security Advisory for dovecot (FEDORA-2021-c90cb486f7)
2021-01-20 00:00:00
debian
debian
[SECURITY] [DLA 2517-1] dovecot security update
2021-01-05 16:41:18
[SECURITY] [DSA 4825-1] dovecot security update
2021-01-04 15:23:59
[SECURITY] [DSA 4825-1] dovecot security update
2021-01-04 15:23:59
oraclelinux
oraclelinux
dovecot security and bug fix update
2021-05-25 00:00:00
ubuntu
ubuntu
Dovecot vulnerabilities
2021-01-04 00:00:00
Dovecot vulnerability
2021-01-04 00:00:00
altlinux
altlinux
Security fix for the ALT Linux 9 package dovecot version 2.3.13-alt1
2021-01-18 00:00:00
fedora
fedora
[SECURITY] Fedora 32 Update: dovecot-2.3.13-2.fc32
2021-01-20 01:27:57
redhat
redhat
(RHSA-2021:1887) Moderate: dovecot security and bug fix update
2021-05-18 06:19:41
almalinux
almalinux
Moderate: dovecot security and bug fix update
2021-05-18 06:19:41
mageia
mageia
Updated dovecot packages fix security vulnerabilities
2021-01-08 16:59:29
freebsd
freebsd
mail/dovecot -- multiple vulnerabilities
2020-08-17 00:00:00
archlinux
archlinux
[ASA-202101-4] dovecot: multiple issues
2021-01-04 00:00:00
suse
suse
Security update for dovecot23 (important)
2021-01-16 00:00:00
Security update for dovecot23 (important)
2021-01-07 00:00:00
Security update for dovecot23 (moderate)
2021-09-01 00:00:00
prion
prion
Input validation
2021-01-04 17:15:00
Path traversal
2021-01-04 17:15:00
ubuntucve
ubuntucve
CVE-2020-25275
2021-01-04 00:00:00
CVE-2020-24386
2021-01-04 00:00:00
alpinelinux
alpinelinux
CVE-2020-24386
2021-01-04 17:15:00
CVE-2020-25275
2021-01-04 17:15:00
debiancve
debiancve
CVE-2020-24386
2021-01-04 17:15:00
CVE-2020-25275
2021-01-04 17:15:00
redhatcve
redhatcve
CVE-2020-24386
2021-01-04 15:00:12
CVE-2020-25275
2021-01-04 15:00:19
cve
cve
CVE-2020-24386
2021-01-04 17:15:00
CVE-2020-25275
2021-01-04 17:15:00
veracode
veracode
Denial Of Service (DoS)
2021-01-15 16:41:13
Information Disclosure
2021-01-15 16:21:17
hackerone
hackerone
Open-Xchange: A specially crafted message sent to the local delivery agent (LMTP) causes the LMTP child process to issue a panic (call i_panic)
2020-09-10 16:50:21
cloudlinux
cloudlinux
Fix of CVE: CVE-2020-25275, CVE-2020-12100
2021-10-18 16:15:45
Fix of CVE: CVE-2020-25275, CVE-2020-12100
2021-10-07 15:19:39
zdt
zdt
Dovecot 2.3.11.3 Denial Of Service Vulnerability
2021-01-07 00:00:00

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

0.011 Low

EPSS

Percentile

84.2%

JSON
Related for GLSA-202101-01
nessus18osv7openvas20debian3oraclelinux1ubuntu2altlinux1fedora1redhat1almalinux1mageia1freebsd1archlinux1suse4prion2ubuntucve2alpinelinux2debiancve2redhatcve2cve2veracode2hackerone1cloudlinux2zdt1