CVE-2024-45819
libxl leaks data to PVH guests via ACPI tables
Vexday Risk Score
13Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 5.5EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
19 dic 2024Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
PVH guests have their ACPI tables constructed by the toolstack. The
construction involves building the tables in local memory, which are
then copied into guest memory. While actually used parts of the local
memory are filled in correctly, excess space that is being allocated is
left with its prior contents.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Productos afectados
Xen · Xen¿Quieres saber si tu infraestructura está expuesta a esto?
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