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CVE-2022-3872
HIGH8.6
Descripcion
An off-by-one read/write issue was found in the SDHCI device of QEMU. It occurs when reading/writing the Buffer Data Port Register in sdhci_read_dataport and sdhci_write_dataport, respectively, if data_count == block_size. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.
Detalles CVE
Puntuacion CVSS v3.18.6
SeveridadHIGH
Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Vector de ataqueNETWORK
ComplejidadLOW
Privilegios requeridosNONE
Interaccion usuarioNONE
Publicado11/7/2022
Ultima modificacion5/5/2025
Fuentenvd
Avistamientos honeypot0
Productos afectados
qemu:qemu
Debilidades (CWE)
CWE-193
Referencias
https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html(secalert@redhat.com)
https://security.netapp.com/advisory/ntap-20221215-0005/(secalert@redhat.com)
https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html(af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20221215-0005/(af854a3a-2127-422b-91ae-364da2661108)
Correlaciones IOC
Sin correlaciones registradas
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