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.
Project Subscriptions
| Vendors | Products |
|---|---|
|
Debian
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Debian Linux
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Qemu
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Qemu
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Redhat
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Advanced Virtualization
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Codeready Linux Builder
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Codeready Linux Builder For Ibm Z Systems
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Codeready Linux Builder For Power Little Endian
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Enterprise Linux
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Enterprise Linux Advanced Virtualization Eus
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Enterprise Linux For Ibm Z Systems
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Enterprise Linux For Power Little Endian
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Openstack
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-2970-1 | qemu security update |
Debian DLA |
DLA-3099-1 | qemu security update |
EUVD |
EUVD-2021-27146 | 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. |
Ubuntu USN |
USN-5307-1 | QEMU vulnerabilities |
Ubuntu USN |
USN-5772-1 | QEMU vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Projects
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-03T17:09:09.783Z
Reserved: 2021-11-05T00:00:00
Link: CVE-2021-3930
No data.
Status : Modified
Published: 2022-02-18T18:15:09.683
Modified: 2024-11-21T06:22:47.890
Link: CVE-2021-3930
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
EUVD
Ubuntu USN