cve-2022-3872
Vulnerability from cvelistv5
Published
2022-11-07 00:00
Modified
2024-08-03 01:20
Severity ?
EPSS score ?
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
▼ | URL | Tags | |
---|---|---|---|
secalert@redhat.com | https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html | Mailing List, Patch, Third Party Advisory | |
secalert@redhat.com | https://security.netapp.com/advisory/ntap-20221215-0005/ | Third Party Advisory |
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.