Vulnerability CVE-2020-8442
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 heap-based buffer overflow in the rootcheck decoder component via an authenticated client.

Type:

CWE-787

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.5/10
6.4/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Ossec -> Ossec 

 References:
https://github.com/ossec/ossec-hids/issues/1820
https://github.com/ossec/ossec-hids/issues/1821
https://www.ossec.net/
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