Описание
Samba 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not verify X.509 certificates from TLS servers, which allows man-in-the-middle attackers to spoof LDAPS and HTTPS servers and obtain sensitive information via a crafted certificate.
It was found that Samba did not validate SSL/TLS certificates in certain connections. A man-in-the-middle attacker could use this flaw to spoof a Samba server using a specially crafted SSL/TLS certificate.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 4 | samba | Not affected | ||
| Red Hat Enterprise Linux 5 | samba | Not affected | ||
| Red Hat Enterprise Linux 5 | samba3x | Not affected | ||
| Red Hat Enterprise Linux 6 | samba | Not affected | ||
| Red Hat Enterprise Linux 6 | ipa | Fixed | RHSA-2016:0612 | 13.04.2016 |
| Red Hat Enterprise Linux 6 | libldb | Fixed | RHSA-2016:0612 | 13.04.2016 |
| Red Hat Enterprise Linux 6 | libtalloc | Fixed | RHSA-2016:0612 | 13.04.2016 |
| Red Hat Enterprise Linux 6 | libtdb | Fixed | RHSA-2016:0612 | 13.04.2016 |
| Red Hat Enterprise Linux 6 | libtevent | Fixed | RHSA-2016:0612 | 13.04.2016 |
| Red Hat Enterprise Linux 6 | openchange | Fixed | RHSA-2016:0612 | 13.04.2016 |
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Дополнительная информация
Статус:
4.3 Medium
CVSS2
Связанные уязвимости
Samba 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not verify X.509 certificates from TLS servers, which allows man-in-the-middle attackers to spoof LDAPS and HTTPS servers and obtain sensitive information via a crafted certificate.
Samba 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not verify X.509 certificates from TLS servers, which allows man-in-the-middle attackers to spoof LDAPS and HTTPS servers and obtain sensitive information via a crafted certificate.
Samba 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 do ...
Samba 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not verify X.509 certificates from TLS servers, which allows man-in-the-middle attackers to spoof LDAPS and HTTPS servers and obtain sensitive information via a crafted certificate.
Уязвимость пакета программ сетевого взаимодействия Samba, связанная с недостатками в механизме криптографической защиты, позволяющая нарушителю получить доступ к конфиденциальным данным и нарушить их целостность
4.3 Medium
CVSS2