critical9.8
CVE-2020-8443
In OSSEC-HIDS 2.7 through 3.5.0, the server component responsible for log analysis (ossec-analysisd) is vulnerable to an off-by-one heap-based buffer overflow …
Impact
In OSSEC-HIDS 2.7 through 3.5.0, the server component responsible for log analysis (ossec-analysisd) is vulnerable to an off-by-one heap-based buffer overflow during the cleaning of crafted syslog msgs (received from authenticated remote agents and delivered to the analysisd processing queue by ossec-remoted).
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Ossec | Ossec | from 2.7 through 3.5.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/ossec/ossec-hids/issues/1816
- https://github.com/ossec/ossec-hids/issues/1821
- https://security.gentoo.org/glsa/202007-33
- https://www.ossec.net/
- https://github.com/ossec/ossec-hids/issues/1816
- https://github.com/ossec/ossec-hids/issues/1821
- https://security.gentoo.org/glsa/202007-33
- https://www.ossec.net/