Out-of-Bounds Affecting qemu package, versions <1:3.1+dfsg-8+deb10u9
Snyk CVSS
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Test your applications- Snyk ID SNYK-DEBIAN10-QEMU-1311791
- published 18 Jun 2021
- disclosed 25 Mar 2022
Introduced: 18 Jun 2021
CVE-2021-3582 Open this link in a new tabHow to fix?
Upgrade Debian:10
qemu
to version 1:3.1+dfsg-8+deb10u9 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream qemu
package and not the qemu
package as distributed by Debian
.
See How to fix?
for Debian:10
relevant fixed versions and status.
A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. The issue occurs while handling a "PVRDMA_CMD_CREATE_MR" command due to improper memory remapping (mremap). This flaw allows a malicious guest to crash the QEMU process on the host. The highest threat from this vulnerability is to system availability.