Vulnerability CVE-2020-8448


Published: 2020-01-30

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.

Type:

CWE-476

(NULL Pointer Dereference)

CVSS2 => (AV:L/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
2.1/10
2.9/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Ossec -> Ossec 

 References:
https://github.com/ossec/ossec-hids/issues/1815
https://github.com/ossec/ossec-hids/issues/1821
https://www.ossec.net/

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