CVE-2012-3496 in Xen

Riassunto

di MITRE

XENMEM_populate_physmap in Xen 4.0, 4.1, and 4.2, and Citrix XenServer 6.0.2 and earlier, when translating paging mode is not used, allows local PV OS guest kernels to cause a denial of service (BUG triggered and host crash) via invalid flags such as MEMF_populate_on_demand.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

• Prenotare: 14/06/2012
• Divulgazione: 23/11/2012
• Moderazione: accettato
• Voce: VDB-6112
• CPE: pronto
• CWE: CWE-16 (confermato)
• CVSS: 4.7 (NVD)
• EPSS: 0.00418
• KEV: no
• Attività: molto basso
• Settore: Lawfirm, Chemical, ...

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2012-3496
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2012-3496
• CVE Details: https://www.cvedetails.com/cve/CVE-2012-3496/