CVE-2017-10921

CriticalCVSS 10.0/10Last modified Jun 17, 2026

Description

The grant-table feature in Xen through 4.8.x does not ensure sufficient type counts for a GNTMAP_device_map and GNTMAP_host_map mapping, which allows guest OS users to cause a denial of service (count mismanagement and memory corruption) or obtain privileged host OS access, aka XSA-224 bug 2.

Metrics

CVSS 3.0 10.0/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-119

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

Timeline

Published: Jul 5, 2017
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2017

CVE-2017-109227.5The grant-table feature in Xen through 4.8.x mishandles MMIO region grant references, which allows guest OS users to cause a denial of servi CVE-2017-109236.5Xen through 4.8.x does not validate a vCPU array index upon the sending of an SGI, which allows guest OS users to cause a denial of service CVE-2017-109247.8IrfanView 4.44 (32bit) with FPX Plugin 4.47 allows attackers to execute arbitrary code or cause a denial of service via a crafted .fpx file,CVE-2017-109257.8IrfanView 4.44 (32bit) with FPX Plugin 4.47 might allow attackers to cause a denial of service or possibly have unspecified other impact via CVE-2017-109267.8IrfanView 4.44 (32bit) with FPX Plugin 4.47 might allow attackers to cause a denial of service or possibly have unspecified other impact via CVE-2017-109288.8In ImageMagick 7.0.6-0, a heap-based buffer over-read in the GetNextToken function in token.c allows remote attackers to obtain sensitive in CVE-2017-109297.8The grub_memmove function in shlr/grub/kern/misc.c in radare2 1.5.0 allows remote attackers to cause a denial of service (heap-based buffer CVE-2017-10937.8IBM AIX 6.1, 7.1, and 7.2 could allow a local user to exploit a vulnerability in the bellmail binary to gain root privileges.CVE-2017-109309.8The ZXR10 1800-2S before v3.00.40 incorrectly restricts access to a resource from an unauthorized actor, resulting in ordinary users being a CVE-2017-109317.5The ZXR10 1800-2S before v3.00.40 incorrectly restricts the download of the file directory range for WEB users, resulting in the ability to CVE-2017-109329.8All versions prior to V12.17.20 of the ZTE Microwave NR8000 series products - NR8120, NR8120A, NR8120, NR8150, NR8250, NR8000 TR and NR8950 CVE-2017-109337.5All versions prior to V2.06.00.00 of ZTE ZXDT22 SF01, an monitoring system of ZTE energy product, are impacted by directory traversal vulner