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Debian: DLA-2970-1 Critical: QEMU Denial Of Service And Code Issues

debian lts
Calendar Grey April 4, 2022
Dist Debian Esm H88
Urgent Debian LTS announcement focusing on various QEMU vulnerabilities for improved safety. Update to rectify weaknesses.
Several issues were discovered in QEMU, a fast processor emulator, which could result in denial of service, information disclosure or the the execution of arbitrary code
Topics%20covered

Topics Covered

security advisory denial of service code execution debian qemu

Summary

For Debian 9 stretch, these problems have been fixed in version
1:2.8+dfsg-6+deb9u17.

We recommend that you upgrade your qemu packages.

For the detailed security status of qemu please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/qemu

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS


Severity
critical
Lowest
Low
Medium
High
Critical

Package: qemu
Version: 1:2.8+dfsg-6+deb9u17
CVE ID: CVE-2021-3593 CVE-2021-3748 CVE-2021-3930 CVE-2021-20196

Topics%20covered

Topics Covered

security advisory denial of service code execution debian qemu

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