CVE-2017-10913

Aliases:DEBIAN-CVE-2017-10913
Advisory lineage Upstream: 0 Downstream: 7
Modified
Published: 05 Jul 2017, 01:00
Last modified:05 Aug 2024, 17:50

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
9.8 CRITICAL
v3.0 (nvd)
EPSS Score
2.81% LOW
3% probability +1.62%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

05 Jul 2017, 01:00
Published
Vulnerability first disclosed
05 Aug 2024, 17:50
Last Modified
Vulnerability information updated

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 Metrics

  • v3.0•CRITICAL•Score: 9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • v2.0•HIGH•Score: 7.5AV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 2.81%• Percentile: 86%

Affected Systems

  • debian•xen

    < 4.8.1-1+deb9u3 | < 4.8.1-1+deb9u3 | < 4.8.1-1+deb9u3 | < 4.8.1-1+deb9u3

  • xen•xen

    ≤ 4.8.1

References (7)