CVE-2015-5225

Sažetak

Buffer overflow in the vnc_refresh_server_surface function in the VNC display driver in QEMU before 2.4.0.1 allows guest users to cause a denial of service (heap memory corruption and process crash) or possibly execute arbitrary code on the host via unspecified vectors, related to refreshing the server display surface.

Reference

https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg05832.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-September/165484.html
http://rhn.redhat.com/errata/RHSA-2015-1772.html
http://www.securitytracker.com/id/1033547
http://lists.fedoraproject.org/pipermail/package-announce/2015-September/166798.html
http://rhn.redhat.com/errata/RHSA-2015-1837.html
http://www.openwall.com/lists/oss-security/2015/08/21/6
https://lists.gnu.org/archive/html/qemu-devel/2015-08/msg02495.html
http://www.securityfocus.com/bid/76506
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169039.html
https://security.gentoo.org/glsa/201602-01
http://www.debian.org/security/2015/dsa-3348

CVSS

Base:	7.2
Impact:	10.0
Exploitability:	3.9

Pristup

Vektor	Složenost	Autentikacija
LOCAL	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
COMPLETE	COMPLETE	COMPLETE

CVSS vektor

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

Zadnje važnije ažuriranje

13-02-2023 - 00:52

Objavljeno

06-11-2015 - 21:59