Debian 9982 Published by

A ruby-rack security update has been released for Debian GNU/Linux 10 LTS to address two ruby-rack issues.

DLA 3392-1: ruby-rack security update

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Debian LTS Advisory DLA-3392-1 Scarlett Moore
April 17, 2023
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Package : ruby-rack
Version : 2.0.6-3+deb10u3
CVE ID : CVE-2023-27530 CVE-2023-27539
Debian Bug :

Two ruby-rack issues have been addressed:


Description: Limit all multipart parts, not just files.


Description: Split headers on commas, then strip the strings in
order to avoid ReDoS issues.

For Debian 10 buster, these problems have been fixed in version

We recommend that you upgrade your ruby-rack packages.

For the detailed security status of ruby-rack 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: