6

CVE-2016-8576

The xhci_ring_fetch function in hw/usb/hcd-xhci.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) by leveraging failure to limit the number of link Transfer Request Blocks (TRB) to process.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Qemu ≫ Qemu Version <= 2.7.1
Opensuse ≫ Leap Version 42.2
Redhat ≫ Openstack Version 6.0
Redhat ≫ Openstack Version 7.0
Redhat ≫ Openstack Version 8
Redhat ≫ Openstack Version 9
Redhat ≫ Openstack Version 10
Redhat ≫ Openstack Version 11
Redhat ≫ Virtualization Version 4.0
   Redhat ≫ Enterprise Linux Version 7.0
Debian ≫ Debian Linux Version 8.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.39% 0.303
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6 1.5 4
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
NIST 2.1 3.9 2.9
AV:L/AC:L/Au:N/C:N/I:N/A:P
CWE-770 Allocation of Resources Without Limits or Throttling

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.

https://access.redhat.com/errata/RHSA-2017:2392
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2408
Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html
Third Party Advisory
Mailing List
https://security.gentoo.org/glsa/201611-11
Third Party Advisory
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=05f43d44e4bc26611ce25fd7d726e483f73363ce
http://www.openwall.com/lists/oss-security/2016/10/10/12
Patch
Third Party Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2016/10/10/6
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/93469
Third Party Advisory
VDB Entry
https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html
Third Party Advisory
Mailing List
https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg01265.html
Patch
Third Party Advisory