#VU24425 Heap-based buffer overflow in Oracle Database Server - CVE-2020-2517
Published: January 20, 2020 / Updated: February 1, 2021
Vulnerability identifier: #VU24425
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-2517
CWE-ID: CWE-122
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Oracle Database Server
Oracle Database Server
Software vendor:
Oracle
Oracle
Description
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error within the Database Gateway for ODBC in Oracle Database Server. A remote user can pass specially crafted data to the application, trigger heap-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install updates from vendor's website.