Vulnerability Information
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Vulnerability Title
AIDE null pointer dereference when reading incorrectly encoded xattr attributes from database (local DoS)
Vulnerability Description
AIDE is an advanced intrusion detection environment. From versions 0.13 to 0.19.1, there is a null pointer dereference vulnerability in AIDE. An attacker can crash the program during report printing or database listing after setting extended file attributes with an empty attribute value or with a key containing a comma. A local user might exploit this to cause a local denial of service. This issue has been patched in version 0.19.2. A workaround involves removing xattrs group from rules matching files on affected file systems.
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
空指针解引用
Vulnerability Title
AIDE 安全漏洞
Vulnerability Description
Aide是一个监控文件系统变化的工具。可以使用检测未经授权的受监控文件和目录。 AIDE 0.13至0.19.1版本存在安全漏洞，该漏洞源于空指针取消引用，可能导致拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A