CVE-2017-10912

moderate-risk
Published 2017-07-05

Xen through 4.8.x mishandles page transfer, which allows guest OS users to obtain privileged host OS access, aka XSA-217.

Do I need to act?

~
1.7% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
10
CVSS 10.0/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Xen

Affected Vendors

Xen

References (12)

http://www.debian.org/security/2017/dsa-3969
http://www.securityfocus.com/bid/99158
http://www.securitytracker.com/id/1038721
https://security.gentoo.org/glsa/201708-03
https://security.gentoo.org/glsa/201710-17
Mailing List https://xenbits.xen.org/xsa/advisory-217.html
http://www.debian.org/security/2017/dsa-3969
http://www.securityfocus.com/bid/99158
http://www.securitytracker.com/id/1038721
https://security.gentoo.org/glsa/201708-03
https://security.gentoo.org/glsa/201710-17
Mailing List https://xenbits.xen.org/xsa/advisory-217.html
42
/ 100
moderate-risk
Severity 33/34 · Critical
Exploitability 4/34 · Minimal
Exposure 5/34 · Minimal