CVE-2016-5403

Sažetak

The virtqueue_pop function in hw/virtio/virtio.c in QEMU allows local guest OS administrators to cause a denial of service (memory consumption and QEMU process crash) by submitting requests without waiting for completion.

Reference

http://xenbits.xen.org/xsa/advisory-184.html
https://bugzilla.redhat.com/show_bug.cgi?id=1358359
http://www.securityfocus.com/bid/92148
http://www.securitytracker.com/id/1036476
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
http://www.ubuntu.com/usn/USN-3047-1
http://www.ubuntu.com/usn/USN-3047-2
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html
http://rhn.redhat.com/errata/RHSA-2016-1654.html
http://rhn.redhat.com/errata/RHSA-2016-1653.html
http://rhn.redhat.com/errata/RHSA-2016-1655.html
http://rhn.redhat.com/errata/RHSA-2016-1652.html
http://rhn.redhat.com/errata/RHSA-2016-1763.html
http://rhn.redhat.com/errata/RHSA-2016-1607.html
http://rhn.redhat.com/errata/RHSA-2016-1606.html
http://rhn.redhat.com/errata/RHSA-2016-1756.html
http://rhn.redhat.com/errata/RHSA-2016-1586.html
http://rhn.redhat.com/errata/RHSA-2016-1585.html
http://rhn.redhat.com/errata/RHSA-2016-1943.html
https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html

CVSS

Base:	4.9
Impact:	6.9
Exploitability:	3.9

Pristup

Vektor	Složenost	Autentikacija
LOCAL	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	COMPLETE

CVSS vektor

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

Zadnje važnije ažuriranje

04-08-2021 - 17:15

Objavljeno

02-08-2016 - 16:59