A Ruby-Sinatra security update has been released for Debian GNU/Linux 10 LTS to address a potential reflected file download (RFD) vulnerability.

DLA 3264-1: ruby-sinatra security update

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Debian LTS Advisory DLA-3264-1 debian-lts@lists.debian.org
  https://www.debian.org/lts/security/ Chris Lamb
January 10, 2023   https://wiki.debian.org/LTS
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Package : ruby-sinatra
Version : 2.0.5-4+deb10u2
CVE ID : CVE-2022-45442
Debian Bug : 1025125

It was discovered that there was a potential reflected file download
(RFD) vulnerability in ruby-sinatra, a Ruby library for writing HTTP
applications. A Content-Disposition HTTP header was being incorrectly
derived from a potentially user-supplied filename.

For Debian 10 buster, this problem has been fixed in version
2.0.5-4+deb10u2.

We recommend that you upgrade your ruby-sinatra packages.

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

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