Heap-based buffer overflow in ServerProtect for Linux - CVE-2020-28575

 

Heap-based buffer overflow in ServerProtect for Linux - CVE-2020-28575

Published: November 26, 2020


Vulnerability identifier: #VU48672
CSH Severity: Low
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-28575
CWE-ID: CWE-122
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to escalate privileges on the target system.

The vulnerability exists due to a boundary error in the "ioctlMod" function. A local administrator can pass specially crafted data to the applicatoin, trigger heap-based buffer overflow and execute arbitrary code on the target system with elevated privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

ServerProtect for Linux

How to mitigate CVE-2020-28575

Install updates from vendor's website.

ServerProtect for Linux - update to 3.0.1.0023

External References

Related Security Bulletins