Vulnerability identifier: #VU27493
Vulnerability risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-457
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
Oracle VM VirtualBox
Server applications /
Virtualization software
Vendor: Oracle
Description
The vulnerabilities allows a local user to escalate privileges on the target system.
The vulnerability exists within the processing of data sent to OHCI endpoints due to the lack of proper initialization of memory prior to accessing it. A local user can gain elevated privileges on the target system and execute arbitrary code.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Oracle VM VirtualBox: 5.2.0 - 5.2.38, 6.0.0 - 6.0.18, 6.1.0 - 6.1.4
External links
http://www.oracle.com/security-alerts/cpuapr2020.html
http://www.zerodayinitiative.com/advisories/ZDI-20-582/
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.