8.8

CVE-2020-8442

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Ossec ≫ Ossec Version >= 2.7 <= 3.5.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.39% 0.817
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 6.5 8 6.4
AV:N/AC:L/Au:S/C:P/I:P/A:P
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://github.com/ossec/ossec-hids/issues/1820
Patch
Third Party Advisory
Exploit
https://github.com/ossec/ossec-hids/issues/1821
Third Party Advisory
https://security.gentoo.org/glsa/202007-33
Third Party Advisory
https://www.ossec.net/
Vendor Advisory