CVE-2019-7524

2019-03-2900:00:00

ubuntu.com

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

9.4%

JSON

In Dovecot before 2.2.36.3 and 2.3.x before 2.3.5.1, a local attacker can
cause a buffer overflow in the indexer-worker process, which can be used to
elevate to root. This occurs because of missing checks in the fts and
pop3-uidl components.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchdovecot< 1:2.2.33.2-1ubuntu4.3UNKNOWN
ubuntu18.10noarchdovecot< 1:2.3.2.1-1ubuntu3.2UNKNOWN
ubuntu14.04noarchdovecot< 1:2.2.9-1ubuntu2.6UNKNOWN
ubuntu16.04noarchdovecot< 1:2.2.22-1ubuntu2.10UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	dovecot	< 1:2.2.33.2-1ubuntu4.3	UNKNOWN
ubuntu	18.10	noarch	dovecot	< 1:2.3.2.1-1ubuntu3.2	UNKNOWN
ubuntu	14.04	noarch	dovecot	< 1:2.2.9-1ubuntu2.6	UNKNOWN
ubuntu	16.04	noarch	dovecot	< 1:2.2.22-1ubuntu2.10	UNKNOWN