8.6
High
CVE-2022-3872 An off-by-one read/write issue was found in the SDHCI device of QEMU
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| QEMU | Versions not published |
References
- lists.nongnu.org lists.nongnu.org
- security.netapp.com security.netapp.com
Timeline
- Published
- Last modified
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