Vulnerability identifier: #VU12364
Vulnerability risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-119
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Windows Host Compute Service Shim
Universal components / Libraries /
Libraries used by multiple products
Vendor: Microsoft
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to boundary error within Windows Host Compute Service Shim (hcsshim) library when importing a container image. A remote unauthenticated attacker can place malicious code in a specially crafted container image which, if an authenticated administrator imported (pulled), could cause a container management service utilizing the Host Compute Service Shim library to execute malicious code on the Windows host.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Mitigation
Update to version 0.6.10.
Vulnerable software versions
Windows Host Compute Service Shim: 0.1.0 - 0.6.9
External links
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8115
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.