CVE-2015-3340

Description

Xen 4.2.x through 4.5.x does not initialize certain fields, which allows certain remote service domains to obtain sensitive information from memory via a (1) XEN_DOMCTL_gettscinfo or (2) XEN_SYSCTL_getdomaininfolist request.

Category

2.9
CVSS
Severity: Low
CVSS 2.0 •
EPSS 0.63%
Vendor Advisory fedoraproject.org Vendor Advisory opensuse.org Vendor Advisory debian.org Vendor Advisory fedoraproject.org Vendor Advisory opensuse.org Vendor Advisory gentoo.org Vendor Advisory fedoraproject.org Vendor Advisory opensuse.org Vendor Advisory xen.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://xenbits.xen.org/xsa/advisory-132.html patch vendor advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156005.html third party advisory vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00018.html third party advisory vendor advisory
http://www.securityfocus.com/bid/74248 third party advisory vdb entry
http://www.securitytracker.com/id/1032158 third party advisory vdb entry
http://www.debian.org/security/2015/dsa-3414 third party advisory vendor advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157006.html third party advisory vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00019.html third party advisory vendor advisory
https://security.gentoo.org/glsa/201604-03 vendor advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-May/156979.html third party advisory vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00001.html third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2015-3340?
CVE-2015-3340 has been scored as a low severity vulnerability.
How to fix CVE-2015-3340?
To fix CVE-2015-3340, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2015-3340 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2015-3340 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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