CVE-2020-8448 Information

Description

In OSSEC-HIDS 2.7 through 3.5.0 the server component responsible for log analysis (ossec-analysisd) is vulnerable to a denial of service (NULL pointer dereference) via crafted messages written directly to the analysisd UNIX domain socket by a local user.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Reference

https://github.com/ossec/ossec-hids/issues/1815 https://github.com/ossec/ossec-hids/issues/1821 https://security.gentoo.org/glsa/202007-33 https://www.ossec.net/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5