8.6

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.

Data is provided by the National Vulnerability Database (NVD)
Qemu ≫ Qemu Version < 7.1.0
Qemu ≫ Qemu Version7.1.0 Update-
Qemu ≫ Qemu Version7.1.0 Updaterc0
Qemu ≫ Qemu Version7.1.0 Updaterc1
Qemu ≫ Qemu Version7.1.0 Updaterc2
Qemu ≫ Qemu Version7.1.0 Updaterc3
Qemu ≫ Qemu Version7.1.0 Updaterc4
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.04% 0.119
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 8.6 3.9 4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0 8.6 3.9 4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
CWE-193 Off-by-one Error

A product calculates or uses an incorrect maximum or minimum value that is 1 more, or 1 less, than the correct value.