CVE-2022-3872

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.
Configurations

Configuration 1

cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:7.1.0:rc0:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:7.1.0:rc1:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:7.1.0:rc2:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:7.1.0:rc3:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:7.1.0:rc4:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:7.1.0:-:*:*:*:*:*:*

Information

Published : 2022-11-07 09:15

Updated : 2023-02-23 01:35


NVD link : CVE-2022-3872

Mitre link : CVE-2022-3872

Products Affected
No products.
CWE
CWE-193

Off-by-one Error