Updated dovecot packages fix security vulnerability

2019-09-0817:09:05

Gentoo Foundation

advisories.mageia.org

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.614 Medium

EPSS

Percentile

97.8%

JSON

Updated dovecot packages fix security vulnerability: IMAP protocol parser does not properly handle NUL byte when scanning data in quoted strings, leading to out of bounds heap memory writes.

OSVersionArchitecturePackageVersionFilename
Mageia6noarchdovecot< 2.2.36.4-1dovecot-2.2.36.4-1.mga6
Mageia7noarchdovecot< 2.3.7.2-1dovecot-2.3.7.2-1.mga7