CVE-2020-12783

Опубликовано: 11 мая 2020

Источник: nvd

CVSS3: 7.5

CVSS2: 5

EPSS Низкий

Описание

Exim through 4.93 has an out-of-bounds read in the SPA authenticator that could result in SPA/NTLM authentication bypass in auths/spa.c and auths/auth-spa.c.

Ссылки

http://www.openwall.com/lists/oss-security/2021/05/04/7
Exploit
Mailing List
Third Party Advisory
https://bugs.exim.org/show_bug.cgi?id=2571
Third Party Advisory
https://git.exim.org/exim.git/commit/57aa14b216432be381b6295c312065b2fd034f86
Patch
Third Party Advisory
https://git.exim.org/exim.git/commit/a04174dc2a84ae1008c23b6a7109e7fa3fb7b8b0
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/05/msg00017.html
Mailing List
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F6IQQ2SERFUD4WMRSX6XYDNK7Q4GPT7Y/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M7Z5UG6ZIG32V7M4PP3BCC65C27EWK7G/
https://usn.ubuntu.com/4366-1/
Third Party Advisory
https://www.debian.org/security/2020/dsa-4687
Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/05/04/7
Exploit
Mailing List
Third Party Advisory
https://bugs.exim.org/show_bug.cgi?id=2571
Third Party Advisory
https://git.exim.org/exim.git/commit/57aa14b216432be381b6295c312065b2fd034f86
Patch
Third Party Advisory
https://git.exim.org/exim.git/commit/a04174dc2a84ae1008c23b6a7109e7fa3fb7b8b0
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/05/msg00017.html
Mailing List
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F6IQQ2SERFUD4WMRSX6XYDNK7Q4GPT7Y/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M7Z5UG6ZIG32V7M4PP3BCC65C27EWK7G/
https://usn.ubuntu.com/4366-1/
Third Party Advisory
https://www.debian.org/security/2020/dsa-4687
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:exim:exim:*:*:*:*:*:*:*:*

Версия до 4.93 (включая)

Конфигурация 2

Одно из

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

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

Конфигурация 3

Одно из

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

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

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

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:19.10:*:*:*:*:*:*:*

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

EPSS

Процентиль: 80%

0.01448

Низкий

7.5 High

CVSS3

5 Medium

CVSS2

Дефекты

CWE-125

Связанные уязвимости

CVE-2020-12783

CVSS3: 7.5

ubuntu

больше 5 лет назад

Exim through 4.93 has an out-of-bounds read in the SPA authenticator that could result in SPA/NTLM authentication bypass in auths/spa.c and auths/auth-spa.c.

CVE-2020-12783

CVSS3: 7.5

redhat

почти 6 лет назад

Exim through 4.93 has an out-of-bounds read in the SPA authenticator that could result in SPA/NTLM authentication bypass in auths/spa.c and auths/auth-spa.c.

CVE-2020-12783

CVSS3: 7.5

debian

больше 5 лет назад

Exim through 4.93 has an out-of-bounds read in the SPA authenticator t ...

GHSA-mqxr-gww5-9jhp

CVSS3: 7.5

github

больше 3 лет назад

Exim through 4.93 has an out-of-bounds read in the SPA authenticator that could result in SPA/NTLM authentication bypass in auths/spa.c and auths/auth-spa.c.

BDU:2020-04091

CVSS3: 5.3

fstec

больше 5 лет назад

Уязвимость компонентов auths/spa.c и auths/auth-spa.c почтового сервера Exim, позволяющая нарушителю получить доступ к конфиденциальным данным

EPSS

Процентиль: 80%

0.01448

Низкий

7.5 High

CVSS3

5 Medium

CVSS2

Дефекты

CWE-125