CVE-2017-15589

Description

An issue was discovered in Xen through 4.9.x allowing x86 HVM guest OS users to obtain sensitive information from the host OS (or an arbitrary guest OS) because intercepted I/O operations can cause a write of data from uninitialized hypervisor stack memory.

References

https://lists.debian.org/debian-lts-announce/2017/11/msg00027.html

https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html

https://security.gentoo.org/glsa/201801-14

https://support.citrix.com/article/CTX228867

https://www.debian.org/security/2017/dsa-4050

https://xenbits.xen.org/xsa/advisory-239.html

http://www.securitytracker.com/id/1039568

Details

Risk Information

CVSS v2

CVSS v3