Name: CVE-2020-12673: Out-of-bounds Read
Published: 2020-08-12T00:00:00.000Z
Keywords: CVE, CVE-2020-12673, CWE-125, CVSS 7.5, EPSS 0.06187

In Dovecot before 2.3.11.3, sending a specially formatted NTLM request will crash the auth service because of an out-of-bounds read.

CVSS Details

CVSS 3.1 Base Score: 7.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Alpine Linux	View advisory ↗View advisory ↗	alpine-linux-upgrade-dovecot	Aug 22, 2024	Aug 12, 2020
Amazon Linux Ami 2	View advisory ↗	amazon-linux-ami-2-upgrade-dovecotamazon-linux-ami-2-upgrade-dovecot-debuginfoamazon-linux-ami-2-upgrade-dovecot-develamazon-linux-ami-2-upgrade-dovecot-mysqlamazon-linux-ami-2-upgrade-dovecot-pgsqlamazon-linux-ami-2-upgrade-dovecot-pigeonhole	Sep 18, 2020	Aug 12, 2020
Amazon_linux	—	amazon-linux-upgrade-dovecot	Oct 28, 2020	Aug 12, 2020
Centos_linux	—	centos-upgrade-dovecotcentos-upgrade-dovecot-debuginfocentos-upgrade-dovecot-debugsourcecentos-upgrade-dovecot-develcentos-upgrade-dovecot-mysqlcentos-upgrade-dovecot-mysql-debuginfocentos-upgrade-dovecot-pgsqlcentos-upgrade-dovecot-pgsql-debuginfocentos-upgrade-dovecot-pigeonholecentos-upgrade-dovecot-pigeonhole-debuginfo	Sep 4, 2020	Aug 12, 2020
Debian	View advisory ↗	debian-upgrade-dovecot	Aug 17, 2020	Aug 12, 2020
Freebsd	View advisory ↗	freebsd-upgrade-package-dovecot	Aug 14, 2020	Aug 13, 2020
Gentoo Linux	View advisory ↗	gentoo-linux-upgrade-net-mail-dovecot	Sep 8, 2020	Aug 12, 2020
Huawei Euleros 2_0_sp2	View advisory ↗	huawei-euleros-2_0_sp2-upgrade-dovecothuawei-euleros-2_0_sp2-upgrade-dovecot-mysqlhuawei-euleros-2_0_sp2-upgrade-dovecot-pgsqlhuawei-euleros-2_0_sp2-upgrade-dovecot-pigeonhole	Nov 3, 2020	Aug 12, 2020
Huawei Euleros 2_0_sp3	View advisory ↗	huawei-euleros-2_0_sp3-upgrade-dovecothuawei-euleros-2_0_sp3-upgrade-dovecot-mysqlhuawei-euleros-2_0_sp3-upgrade-dovecot-pgsqlhuawei-euleros-2_0_sp3-upgrade-dovecot-pigeonhole	Sep 28, 2020	Aug 12, 2020
Huawei Euleros 2_0_sp8	View advisory ↗	huawei-euleros-2_0_sp8-upgrade-dovecothuawei-euleros-2_0_sp8-upgrade-dovecot-mysqlhuawei-euleros-2_0_sp8-upgrade-dovecot-pigeonhole	Sep 29, 2020	Aug 12, 2020
Oracle_linux	—	oracle-linux-upgrade-dovecotoracle-linux-upgrade-dovecot-develoracle-linux-upgrade-dovecot-mysqloracle-linux-upgrade-dovecot-pgsqloracle-linux-upgrade-dovecot-pigeonhole	Sep 4, 2020	Aug 12, 2020
Redhat_linux	View advisory ↗	redhat-upgrade-dovecotredhat-upgrade-dovecot-debuginforedhat-upgrade-dovecot-debugsourceredhat-upgrade-dovecot-develredhat-upgrade-dovecot-mysqlredhat-upgrade-dovecot-mysql-debuginforedhat-upgrade-dovecot-pgsqlredhat-upgrade-dovecot-pgsql-debuginforedhat-upgrade-dovecot-pigeonholeredhat-upgrade-dovecot-pigeonhole-debuginfo	Sep 4, 2020	Aug 12, 2020
Suse	—	suse-upgrade-dovecot22suse-upgrade-dovecot22-backend-mysqlsuse-upgrade-dovecot22-backend-pgsqlsuse-upgrade-dovecot22-backend-sqlitesuse-upgrade-dovecot22-develsuse-upgrade-dovecot23suse-upgrade-dovecot23-backend-mysqlsuse-upgrade-dovecot23-backend-pgsqlsuse-upgrade-dovecot23-backend-sqlitesuse-upgrade-dovecot23-develsuse-upgrade-dovecot23-ftssuse-upgrade-dovecot23-fts-lucenesuse-upgrade-dovecot23-fts-solrsuse-upgrade-dovecot23-fts-squat	Aug 20, 2020	Aug 12, 2020
Ubuntu	View advisory ↗	ubuntu-pro-upgrade-dovecot-coreubuntu-upgrade-dovecot-core	Aug 13, 2020	Aug 12, 2020

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