Vulnerability identifier: #VU14518
Vulnerability risk: Low
CVSSv3.1: 3 [CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-200
Exploitation vector: Local network
Exploit availability: No
Vulnerable software:
OpenBSD
Operating systems & Components /
Operating system
Vendor: OpenBSD
Description
The vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to the Intel L1TF vulnerability that allows a vmm guest to read host memory. A local privileged user on virtual machine can gain access to data stored in memory on the host system.
Mitigation
Install update from vendor's website.
Vulnerable software versions
OpenBSD: 6.2 - 6.3
External links
http://ftp.openbsd.org/pub/OpenBSD/patches/6.3/common/018_vmml1tf.patch.sig
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated privileged user via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.