AZL-6831
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6831.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-6831
- Upstream
- Published
- 2021-08-25T19:15:15Z
- Modified
- 2026-04-21T04:38:23.348829Z
- Severity
-
- 7.4 (High) CVSS_V3 - CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
- Summary
- CVE-2021-3713 affecting package qemu for versions less than 6.2.0-2
- Details
-
An out-of-bounds write flaw was found in the UAS (USB Attached SCSI) device emulation of QEMU in versions prior to 6.2.0-rc0. The device uses the guest supplied stream number unchecked, which can lead to out-of-bounds access to the UASDevice->data3 and UASDevice->status3 fields. A malicious guest user could use this flaw to crash QEMU or potentially achieve code execution with the privileges of the QEMU process on the host.
- References