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Alerts This Week
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Debian 9 Stretch: DLA-2958-1 Critical: usbredir Denial of Service Threat

debian lts
Calendar Grey March 21, 2022
Dist Debian Esm H88
Confronting a significant memory corruption vulnerability in the usbredir protocol on Debian LTS, impacting both operational integrity and security robustness.
A use-after-free vulnerability was found in Usbredirparser, a parser for the usbredir protocol, which could result in denial of service or potentially arbitrary code execution
Topics%20covered

Topics Covered

security advisory denial of service code execution debian use-after-free usbredir

Summary

For Debian 9 stretch, this problem has been fixed in version
0.7.1-1+deb9u1.

We recommend that you upgrade your usbredir packages.

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

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: usbredir
Version: 0.7.1-1+deb9u1
CVE ID: CVE-2021-3700

Topics%20covered

Topics Covered

security advisory denial of service code execution debian use-after-free usbredir

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