• CVE-2020-27780

发布时间: 2022年7月15日

修改时间: 2022年7月15日

概要

A flaw was found in Linux-Pam in versions prior to 1.5.1 in the way it handle empty passwords for non-existing users. When the user doesn t exist PAM try to authenticate with root and in the case of an empty password it successfully authenticate.

CVSS v3 指标

NVD openEuler
Confidentiality High High
Attack Vector Network Network
CVSS评分 9.8 9.8
Attack Complexity Low Low
Privileges Required None None
Scope Unchanged Unchanged
Integrity High High
User Interaction None None
Availability High High

安全公告

公告名 概要 发布时间
KylinSec-SA-2022-1625 A flaw was found in Linux-Pam in versions prior to 1.5.1 in the way it handle empty passwords for non-existing users. When the user doesn t exist PAM try to authenticate with root and in the case of an empty password it successfully authenticate. 2022年7月15日

影响产品

产品 状态
KY3.4-4A pam Unaffected
KY3.4-5 pam Unaffected
KY3.5.1 pam Unaffected