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centosCentOS ProjectCESA-2019:2836
HistorySep 26, 2019 - 1:00 p.m.

dovecot security update

2019-09-2613:00:35
CentOS Project
lists.centos.org
191

CVSS2

7.5

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

CVSS3

9.8

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

EPSS

0.599

Percentile

97.8%

JSON

CentOS Errata and Security Advisory CESA-2019:2836

Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3 server, and supports e-mail in either the maildir or mbox format. The SQL drivers and authentication plug-ins are provided as subpackages.

Security Fix(es):

  • dovecot: improper NULL byte handling in IMAP and ManageSieve protocol parsers leads to out of bounds writes (CVE-2019-11500)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2019-September/085613.html

Affected packages:
dovecot
dovecot-devel
dovecot-mysql
dovecot-pgsql
dovecot-pigeonhole

Upstream details at:
https://access.redhat.com/errata/RHSA-2019:2836

Related

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nessus 35
ubuntu 4
redhat 3
debian 3
oraclelinux 5
freebsd 1
ubuntucve 1
alpinelinux 1
osv 3
prion 1
debiancve 1
nvd 1
veracode 1
altlinux 3
mageia 1
archlinux 2
cvelist 1
fedora 5
redhatcve 1
checkpoint_advisories 1
amazon 1
centos 1
cve 1
gentoo 1
suse 2
openvas
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dovecot - security update
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2019-08-29 14:15:00
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CVE-2019-11500
2019-08-29 14:15:11
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Remote Code Execution (RCE)
2019-09-21 00:17:27
altlinux
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2019-08-30 00:00:00
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2019-08-30 00:00:00
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Updated dovecot packages fix security vulnerability
2019-09-08 17:09:05
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[ASA-201908-19] pigeonhole: arbitrary code execution
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2019-08-28 00:00:00
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cve
cve
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CVSS2

7.5

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

CVSS3

9.8

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

EPSS

0.599

Percentile

97.8%

JSON
Related for CESA-2019:2836
openvas23nessus35ubuntu4redhat3debian3oraclelinux5freebsd1ubuntucve1alpinelinux1osv3prion1debiancve1nvd1veracode1altlinux3mageia1archlinux2cvelist1fedora5redhatcve1checkpoint_advisories1amazon1centos1cve1gentoo1suse2