CVEvulnerability
CVE-2017-10923
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2017-07-05
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 6.5 MEDIUM — CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-20
Description
Xen 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 (hypervisor crash), aka XSA-225.
Affected configurations
• xen xen 4.6.0
• xen xen 4.6.1
• xen xen 4.6.2
• xen xen 4.6.4
• xen xen 4.6.5
• xen xen 4.7.1
• xen xen 4.8.0
• xen xen 4.8.1
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://www.securityfocus.com/bid/99160 Tool Signature, VDB Entry
- http://www.securitytracker.com/id/1038735 Third Party Advisory, VDB Entry
- https://security.gentoo.org/glsa/201708-03 security.gentoo.org
- https://xenbits.xen.org/xsa/advisory-225.html Mailing List, Mitigation, Vendor Advisory
- http://www.securityfocus.com/bid/99160 Tool Signature, VDB Entry
- http://www.securitytracker.com/id/1038735 Third Party Advisory, VDB Entry
- https://security.gentoo.org/glsa/201708-03 security.gentoo.org
- https://xenbits.xen.org/xsa/advisory-225.html Mailing List, Mitigation, Vendor Advisory