6.5

CVE-2017-15593

An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to cause a denial of service (memory leak) because reference counts are mishandled.
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 0.39% 0.307
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.5 2 4
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
nvd@nist.gov 4.9 3.9 6.9
AV:L/AC:L/Au:N/C:N/I:N/A:C
CWE-772 Missing Release of Resource after Effective Lifetime

The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.

https://security.gentoo.org/glsa/201801-14
https://www.debian.org/security/2017/dsa-4050
http://www.securitytracker.com/id/1039568
Third Party Advisory
VDB Entry
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://xenbits.xen.org/xsa/advisory-242.html
Patch
Vendor Advisory
Mitigation