Podatność CVE-2022-3872
Publikacja: 2022-11-07

Opis:
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.

Typ:

CWE-193

 (Off-by-one Error)

 Referencje:
https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html
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