MiracleLinux 8 : virt:rhel (AXSA:2020-911:01)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2020-911:01 advisory. QEMU: usb: out-of-bounds r/w access issue while processing usb packets CVE-2020-14364 QEMU: slirp: networking out-of-bounds read information disclosu...

CVE-2021-3682

A flaw was found in the USB redirector device emulation of QEMU in versions prior to 6.1.0-rc2. It occurs when dropping packets during a bulk transfer from a SPICE client due to the packet queue being full. A malicious SPICE client could use this flaw to make QEMU call free with faked heap chunk...

Design/Logic Flaw

A flaw was found in the USB redirector device usb-redir of QEMU. Small USB packets are combined into a single, large transfer request, to reduce the overhead and improve performance. The combined size of the bulk transfer is used to dynamically allocate a variable length array VLA on the stack...