CVE-2014-8866 in Xen

Sumário

de MITRE

The compatibility mode hypercall argument translation in Xen 3.3.x through 4.4.x, when running on a 64-bit hypervisor, allows local 32-bit HVM guests to cause a denial of service (host crash) via vectors involving altering the high halves of registers while in 64-bit mode.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

• Reservar: 14/11/2014
• Divulgação: 01/12/2014
• Moderação: aceite
• Entrada: VDB-68296
• CPE: pronto
• CWE: CWE-17 (confirmado)
• CVSS: 4.7 (NVD)
• EPSS: 0.00432
• KEV: não
• Atividades: muito baixo
• Sector: Insurance, Transportation, ...

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2014-8866
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2014-8866
• CVE Details: https://www.cvedetails.com/cve/CVE-2014-8866/