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Debian LTS Advisory DLA-2958-1              [email protected]
https://www.debian.org/lts/security/                      Utkarsh Gupta
March 21, 2022                              https://wiki.debian.org/LTS
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Package        : usbredir
Version        : 0.7.1-1+deb9u1
CVE ID         : CVE-2021-3700

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.

For Debian 9 stretch, this problem has been fixed in version

We recommend that you upgrade your usbredir packages.

For the detailed security status of usbredir please refer to
its security tracker page at:

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