CVE-2018-19966

Name
CVE-2018-19966
Description
An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service (host OS crash) or possibly gain host OS privileges because of an interpretation conflict for a union data structure associated with shadow paging. NOTE: this issue exists because of an incorrect fix for CVE-2017-15595.
NVD Severity
high
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Mitigation https://xenbits.xen.org/xsa/advisory-280.html
Third Party Advisory http://www.securityfocus.com/bid/106182
Third Party Advisory https://www.debian.org/security/2019/dsa-4369
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UXC6BME7SXJI2ZIATNXCAH7RGPI4UKTT/
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html
MLIST https://lists.debian.org/debian-lts-announce/2019/10/msg00008.html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:* xen >= 4.11.0 <= 4.11.1

Vulnerable and fixed packages

Source package Branch Version Maintainer Status