fkie_cve-2021-3930
Vulnerability from fkie_nvd
Published
2022-02-18 18:15
Modified
2024-11-21 06:22
Severity ?
Summary
An off-by-one error was found in the SCSI device emulation in QEMU. It could occur while processing MODE SELECT commands in mode_sense_page() if the 'page' argument was set to MODE_PAGE_ALLS (0x3f). A malicious guest could use this flaw to potentially crash QEMU, resulting in a denial of service condition.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| qemu | qemu | * | |
| redhat | codeready_linux_builder | 8.0 | |
| redhat | codeready_linux_builder_for_ibm_z_systems | 8.0 | |
| redhat | codeready_linux_builder_for_power_little_endian | 8.0 | |
| redhat | openstack | 10 | |
| redhat | openstack | 13 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux_advanced_virtualization_eus | 8.4 | |
| redhat | enterprise_linux_for_ibm_z_systems | 8.0 | |
| redhat | enterprise_linux_for_power_little_endian | 8.0 | |
| debian | debian_linux | 9.0 | |
| debian | debian_linux | 10.0 |
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}
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"id": "CVE-2021-3930",
"lastModified": "2024-11-21T06:22:47.890",
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- 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.
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