CVE-2020-12100

Опубликовано: 12 авг. 2020

Источник: nvd

CVSS3: 7.5

CVSS2: 5

EPSS Низкий

Описание

In Dovecot before 2.3.11.3, uncontrolled recursion in submission, lmtp, and lda allows remote attackers to cause a denial of service (resource consumption) via a crafted e-mail message with deeply nested MIME parts.

Ссылки

http://seclists.org/fulldisclosure/2021/Jan/18
Mailing List
Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/08/12/1
Exploit
Mailing List
Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/04/3
Mailing List
Third Party Advisory
https://dovecot.org/security
Vendor Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00024.html
Mailing List
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4AAX2MJEULPVSRZOBX3PNPFSYP4FM4TT/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EYZU6CHA3VMYYAUCMHSCCQKJEVEIKPQ2/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XKKAL3OMG76ZZ7CIEMQP2K6KCTD2RAKE/
https://security.gentoo.org/glsa/202009-02
Third Party Advisory
https://usn.ubuntu.com/4456-1/
Third Party Advisory
https://usn.ubuntu.com/4456-2/
Third Party Advisory
https://www.debian.org/security/2020/dsa-4745
Third Party Advisory
http://seclists.org/fulldisclosure/2021/Jan/18
Mailing List
Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/08/12/1
Exploit
Mailing List
Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/04/3
Mailing List
Third Party Advisory
https://dovecot.org/security
Vendor Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00024.html
Mailing List
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4AAX2MJEULPVSRZOBX3PNPFSYP4FM4TT/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EYZU6CHA3VMYYAUCMHSCCQKJEVEIKPQ2/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XKKAL3OMG76ZZ7CIEMQP2K6KCTD2RAKE/

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:*

Версия до 2.3.11.3 (исключая)

Конфигурация 2

Одно из

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Конфигурация 3

Одно из

cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*

Конфигурация 4

Одно из

cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*

EPSS

Процентиль: 91%

0.06795

Низкий

7.5 High

CVSS3

5 Medium

CVSS2

Дефекты

CWE-674

Связанные уязвимости

CVE-2020-12100

CVSS3: 7.5

ubuntu

около 5 лет назад

CVE-2020-12100

CVSS3: 7.5

redhat

около 5 лет назад

CVE-2020-12100

CVSS3: 7.5

debian

около 5 лет назад

In Dovecot before 2.3.11.3, uncontrolled recursion in submission, lmtp ...

GHSA-pq8h-22gg-vpmw

CVSS3: 7.5

github

около 3 лет назад

BDU:2020-05783

CVSS3: 7.5

fstec

около 5 лет назад

Уязвимость почтового сервера Dovecot, вызванная неконтролируемой рекурсией, позволяющая нарушителю вызвать отказ в обслуживании

EPSS

Процентиль: 91%

0.06795

Низкий

7.5 High

CVSS3

5 Medium

CVSS2

Дефекты

CWE-674