8.8

CVE-2017-15595

An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to cause a denial of service (unbounded recursion, stack consumption, and hypervisor crash) or possibly gain privileges via crafted page-table stacking.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Xen ≫ Xen Version <= 4.9.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.55% 0.718
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.8 2 6
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
nvd@nist.gov 7.2 3.9 10
AV:L/AC:L/Au:N/C:C/I:C/A:C
CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource.

https://security.gentoo.org/glsa/201801-14
https://www.debian.org/security/2017/dsa-4050
https://lists.debian.org/debian-lts-announce/2017/11/msg00027.html
https://support.citrix.com/article/CTX228867
https://lists.debian.org/debian-lts-announce/2018/10/msg00021.html
https://www.exploit-db.com/exploits/43014/
https://xenbits.xen.org/xsa/advisory-240.html
Patch
Vendor Advisory
Mitigation