Debian Security Advisory
DLA-2958-1 usbredir -- LTS security update
- Date Reported:
- 21 Mar 2022
- Affected Packages:
- Security database references:
- In Mitre's CVE dictionary: CVE-2021-3700.
- More information:
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 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/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