- ------------------------------------------------------------------------- Debian LTS Advisory DLA-3447-1 [email protected] https://www.debian.org/lts/security/ Chris Lamb June 06, 2023 https://wiki.debian.org/LTS - ------------------------------------------------------------------------- Package : ruby2.5 Version : 2.5.5-3+deb10u5 CVE IDs : CVE-2023-28755 CVE-2023-28756 Two regular expression Denial of Service (ReDoS) issues were discovered in Ruby: the first in the URI component, and the second in the Time module. Each of these issues could have resulted in a dramatic increase in execution time given malicious input. For Debian 10 buster, these problems have been fixed in version 2.5.5-3+deb10u5. We recommend that you upgrade your ruby2.5 packages. For the detailed security status of ruby2.5 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/ruby2.5 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