cve-2022-3872
Vulnerability from cvelistv5
Published
2022-11-07 00:00
Modified
2024-08-03 01:20
Severity ?
Summary
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.
References
secalert@redhat.comhttps://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.htmlMailing List, Patch, Third Party Advisory
secalert@redhat.comhttps://security.netapp.com/advisory/ntap-20221215-0005/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.htmlMailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20221215-0005/Third Party Advisory
Impacted products
Vendor Product Version
n/a QEMU Version: Affected: up to latest v7.1.0-rc4
Show details on NVD website

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