CVE-2015-4104

Sažetak

Xen 3.3.x through 4.5.x does not properly restrict access to PCI MSI mask bits, which allows local x86 HVM guest users to cause a denial of service (unexpected interrupt and host crash) via unspecified vectors.

Reference

http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160154.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160171.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160685.html
http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00004.html
http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00007.html
http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00029.html
http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00030.html
http://support.citrix.com/article/CTX201145
http://www.debian.org/security/2015/dsa-3284
http://www.debian.org/security/2015/dsa-3286
http://www.securityfocus.com/bid/74950
http://www.securitytracker.com/id/1032464
http://www.ubuntu.com/usn/USN-2630-1
http://xenbits.xen.org/xsa/advisory-129.html
https://security.gentoo.org/glsa/201604-03
https://support.citrix.com/article/CTX206006

CVSS

Base:	7.8
Impact:	6.9
Exploitability:	10.0

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	COMPLETE

CVSS vektor

AV:N/AC:L/Au:N/C:N/I:N/A:C

Zadnje važnije ažuriranje

15-11-2017 - 02:29

Objavljeno

03-06-2015 - 20:59