AZL-6831

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AZL-6831

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: https://nvd.nist.gov/vuln/detail/CVE-2021-3713