A ruby-rack security update has been released for Debian GNU/Linux 9 Extended LTS to address two vulnerabilities.

ELA-657-1 ruby-rack security update

Package ruby-rack
Version 1.6.4-4+deb9u3 (stretch)
Related CVEs CVE-2022-30122 CVE-2022-30123

Two vulnerabilities were discovered in ruby-rack, a popular Ruby webserver:

CVE-2022-30122: Prevent a Denial of Service (DoS) vulnerability in the HTTP multipart parsing.

CVE-2022-30123: Prevent a potential shell escape sequence injection vulnerability that could be triggered through the logging system.

For Debian 9 stretch, these problems have been fixed in version 1.6.4-4+deb9u3.

We recommend that you upgrade your ruby-rack packages.

Further information about Extended LTS security advisories can be found at: https://deb.freexian.com/extended-lts/

  ELA-657-1 ruby-rack security update