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CVE-2020-27821

CVE-2020-27821

EPSS 0.4%CWE-787
Vexday Risk Score
3Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS EPSS 0.4%KEV nãoPoC Nuclei Metasploit Patch
Ciclo de vida
08 dic 2020Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
A flaw was found in the memory management API of QEMU during the initialization of a memory region cache. This issue could lead to an out-of-bounds write access to the MSI-X table while performing MMIO operations. A guest user may abuse this flaw to crash the QEMU process on the host, resulting in a denial of service. This flaw affects QEMU versions prior to 5.2.0.
Productos afectados
n/a · QEMU