DEBIAN-CVE-2017-7228

Advisory lineage Upstream: 1 Downstream: 2
Upstream
CVE-2017-7228
Published: 04 Apr 2017, 14:59
Last modified:28 Apr 2026, 20:17

Vulnerability Summary

Overall Risk (default)
medium
33/100
CVSS Score
8.2 HIGH
3.0 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

04 Apr 2017, 14:59
Published
Vulnerability first disclosed
28 Apr 2026, 20:17
Last Modified
Vulnerability information updated

Description

An issue (known as XSA-212) was discovered in Xen, with fixes available for 4.8.x, 4.7.x, 4.6.x, 4.5.x, and 4.4.x. The earlier XSA-29 fix introduced an insufficient check on XENMEM_exchange input, allowing the caller to drive hypervisor memory accesses outside of the guest provided input/output arrays.

CVSS Metrics

  • v3.0•HIGH•Score: 8.2CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Affected Systems

  • debian•xen

    < 4.8.1-1 | < 4.8.1-1 | < 4.8.1-1 | < 4.8.1-1

References (1)