CVE-2012-6150

描述

The winbind_name_list_to_sid_string_list function in nsswitch/pam_winbind.c in Samba through 4.1.2 handles invalid require_membership_of group names by accepting authentication by any user, which allows remote authenticated users to bypass intended access restrictions in opportunistic circumstances by leveraging an administrator's pam_winbind configuration-file mistake.

如何修補 CVE-2012-6150

要修補 CVE-2012-6150,請將受影響套件升級到下列已修補版本。

• Debian/samba—升級至 2:4.0.13+dfsg-1 或更新版本

CVE-2012-6150 正在被利用嗎?

低 — EPSS 為 3.8%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, < 2:4.0.13+dfsg-1

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2012-6150