CVE-2018-6789

Опубликовано: 08 фев. 2018

Источник: nvd

CVSS3: 9.8

CVSS2: 7.5

EPSS Высокий

Описание

An issue was discovered in the base64d function in the SMTP listener in Exim before 4.90.1. By sending a handcrafted message, a buffer overflow may happen. This can be used to execute code remotely.

Ссылки

http://openwall.com/lists/oss-security/2018/02/10/2
Mailing List
Third Party Advisory
http://packetstormsecurity.com/files/162959/Exim-base64d-Buffer-Overflow.html
Exploit
Third Party Advisory
VDB Entry
http://www.openwall.com/lists/oss-security/2018/02/07/2
Mailing List
Third Party Advisory
http://www.securityfocus.com/bid/103049
Broken Link
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1040461
Broken Link
Third Party Advisory
VDB Entry
https://devco.re/blog/2018/03/06/exim-off-by-one-RCE-exploiting-CVE-2018-6789-en/
Exploit
Third Party Advisory
https://exim.org/static/doc/security/CVE-2018-6789.txt
Vendor Advisory
https://git.exim.org/exim.git/commit/cf3cd306062a08969c41a1cdd32c6855f1abecf1
Patch
https://lists.debian.org/debian-lts-announce/2018/02/msg00009.html
Mailing List
Third Party Advisory
https://usn.ubuntu.com/3565-1/
Third Party Advisory
https://www.debian.org/security/2018/dsa-4110
Mailing List
Third Party Advisory
https://www.exploit-db.com/exploits/44571/
Exploit
Third Party Advisory
VDB Entry
https://www.exploit-db.com/exploits/45671/
Exploit
Third Party Advisory
VDB Entry
http://openwall.com/lists/oss-security/2018/02/10/2
Mailing List
Third Party Advisory
http://packetstormsecurity.com/files/162959/Exim-base64d-Buffer-Overflow.html
Exploit
Third Party Advisory
VDB Entry
http://www.openwall.com/lists/oss-security/2018/02/07/2
Mailing List
Third Party Advisory
http://www.securityfocus.com/bid/103049
Broken Link
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1040461
Broken Link
Third Party Advisory
VDB Entry
https://devco.re/blog/2018/03/06/exim-off-by-one-RCE-exploiting-CVE-2018-6789-en/
Exploit
Third Party Advisory
https://exim.org/static/doc/security/CVE-2018-6789.txt
Vendor Advisory

Уязвимые конфигурации

Конфигурация 1

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

Версия до 4.90.1 (исключая)

Конфигурация 2

Одно из

cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*

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

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

Конфигурация 3

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:17.10:*:*:*:*:*:*:*

EPSS

Процентиль: 99%

0.86439

Высокий

9.8 Critical

CVSS3

7.5 High

CVSS2

Дефекты

CWE-120

Связанные уязвимости

CVE-2018-6789

CVSS3: 9.8

ubuntu

почти 8 лет назад

An issue was discovered in the base64d function in the SMTP listener in Exim before 4.90.1. By sending a handcrafted message, a buffer overflow may happen. This can be used to execute code remotely.

CVE-2018-6789

CVSS3: 8.1

redhat

около 8 лет назад

An issue was discovered in the base64d function in the SMTP listener in Exim before 4.90.1. By sending a handcrafted message, a buffer overflow may happen. This can be used to execute code remotely.

CVE-2018-6789

CVSS3: 9.8

debian

почти 8 лет назад

An issue was discovered in the base64d function in the SMTP listener i ...

openSUSE-SU-2018:0468-1

suse-cvrf

почти 8 лет назад

Security update for exim

GHSA-868p-wr6f-7jfr

CVSS3: 9.8

github

больше 3 лет назад

An issue was discovered in the base64d function in the SMTP listener in Exim before 4.90.1. By sending a handcrafted message, a buffer overflow may happen. This can be used to execute code remotely.

EPSS

Процентиль: 99%

0.86439

Высокий

9.8 Critical

CVSS3

7.5 High

CVSS2

Дефекты

CWE-120