Debian Security Advisory
DLA-2389-1 ruby-rack-cors -- LTS security update
- Date Reported:
- 01 Oct 2020
- Affected Packages:
- Security database references:
- In the Debian bugtracking system: Bug 944849.
In Mitre's CVE dictionary: CVE-2019-18978.
- More information:
This package allowed ../ directory traversal to access private resources because resource matching did not ensure that pathnames were in a canonical format.
For Debian 9 stretch, this problem has been fixed in version 0.4.0-1+deb9u2.
We recommend that you upgrade your ruby-rack-cors packages.
For the detailed security status of ruby-rack-cors please refer to its security tracker page at: https://security-tracker.debian.org/tracker/ruby-rack-cors
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