The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applicationsUpgrade Oracle:7
qemu-img
to version 15:4.2.1-13.el7 or higher.
This issue was patched in ELSA-2021-9638
.
Note: Versions mentioned in the description apply only to the upstream qemu-img
package and not the qemu-img
package as distributed by Oracle
.
See How to fix?
for Oracle:7
relevant fixed versions and status.
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 metadata, resulting in a crash of QEMU or potential code execution with the privileges of the QEMU process on the host.