The XENMEM_exchange handler in Xen 4.2 and earlier does not properly check the memory address, which allows local PV guest OS administrators to cause a denial of service (crash) or possibly gain privileges via unspecified vectors that overwrite memory in the hypervisor reserved range.
References
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2012-12-13T11:00:00
Updated: 2017-08-28T12:57:01
Reserved: 2012-10-24T00:00:00
Link: CVE-2012-5513
JSON object: View
NVD Information
Status : Modified
Published: 2012-12-13T11:53:48.993
Modified: 2023-02-13T00:26:42.630
Link: CVE-2012-5513
JSON object: View
Redhat Information
No data.
CWE