Vulnerabilities > CVE-2020-8448 - NULL Pointer Dereference vulnerability in Ossec
Attack vector
LOCAL Attack complexity
LOW Privileges required
LOW Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
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.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | Ossec
| 33 |
Common Weakness Enumeration (CWE)
References
- https://github.com/ossec/ossec-hids/issues/1815
- https://github.com/ossec/ossec-hids/issues/1815
- https://github.com/ossec/ossec-hids/issues/1821
- https://github.com/ossec/ossec-hids/issues/1821
- https://security.gentoo.org/glsa/202007-33
- https://security.gentoo.org/glsa/202007-33
- https://www.ossec.net/
- https://www.ossec.net/