CVE-2017-15589: Infoleak
First published: Wed Oct 18 2017(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/xen | 4.11.4+107-gef32c7afa2-1 4.14.6-1 4.14.5+94-ge49571868d-1 4.17.1+2-gb773c48e36-1 4.17.2+55-g0b56bed864-1 | |
| Xen xen-unstable | =4.9.0 |
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Reference Links
- https://xenbits.xen.org/xsa/advisory-239.html
- https://security-tracker.debian.org/tracker/CVE-2017-15589
- http://www.securityfocus.com/bid/101496
- http://www.securitytracker.com/id/1039568
- 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
Frequently Asked Questions
Is CVE-2017-15589 specific to any operating system?
CVE-2017-15589 pertains specifically to the Xen hypervisor and its handling of x86 HVM guest OS instances.
- collector/security-tracker-debian
- agent/type
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/description
- agent/remedy
- agent/weakness
- agent/severity
- agent/references
- agent/author
- agent/tags
- agent/event
- collector/nvd-index
- agent/software-canonical-lookup-request
- package-manager/debian
- vendor/xen
- canonical/xen xen-unstable
- version/xen xen-unstable/4.9.0