Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / QEMU | affected Affected: up to latest v7.1.0-rc4 |
CWE
CWE-193
References
- https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html
- https://security.netapp.com/advisory/ntap-20221215-0005/
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.