CVE-2017-10913 — Race Condition in XEN

CWE-362 — Race Condition7 documents6 sources
Severity
9.8CRITICALNVD
EPSS
1.2%
top 21.08%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
XENDebian XEN
Timeline
PublishedJul 5
Latest updateMay 13

Description

The grant-table feature in Xen through 4.8.x provides false mapping information in certain cases of concurrent unmap calls, which allows backend attackers to obtain sensitive information or gain privileges, aka XSA-218 bug 1.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages3 packages

▶debiandebian/xen< xen 4.8.1-1+deb9u3 (bookworm)
▶Debianxen/xen< 4.8.1-1+deb9u3+3
▶NVDxen/xen4.8.1

🔴Vulnerability Details

2
GHSA
GHSA-r6j9-5wqc-p46g: The grant-table feature in Xen through 4↗2022-05-13
▶
OSV
CVE-2017-10913: The grant-table feature in Xen through 4↗2017-07-05
▶

📋Vendor Advisories

2
Red Hat
xen: Races in the grant table unmap code (XSA-218)↗2017-06-20
▶
Debian
CVE-2017-10913: xen - The grant-table feature in Xen through 4.8.x provides false mapping information ...↗2017
▶

💬Community

2
Bugzilla
CVE-2017-10911 CVE-2017-10912 CVE-2017-10913 CVE-2017-10914 CVE-2017-10915 CVE-2017-10916 CVE-2017-10918 CVE-2017-10919 CVE-2017-10920 CVE-2017-10921 CVE-2017-10922 CVE-2017-10923 xen: various flaws [↗2017-06-20
▶
Bugzilla
CVE-2017-10913 CVE-2017-10914 xsa218 xen: Races in the grant table unmap code (XSA-218)↗2017-06-05
▶