- ------------------------------------------------------------------------- Debian LTS Advisory DLA-3480-1 [email protected] https://www.debian.org/lts/security/ Bastien Roucariès July 06, 2023 https://wiki.debian.org/LTS - ------------------------------------------------------------------------- Package : ruby-redcloth Version : 4.3.2-3+deb10u1 CVE ID : CVE-2023-31606 Debian Bug : 1040488 A Regular Expression Denial of Service (ReDoS) issue was discovered in the sanitize_html function of redcloth gem. This vulnerability allows attackers to cause a Denial of Service (DoS) via supplying a crafted payload. For Debian 10 buster, this problem has been fixed in version 4.3.2-3+deb10u1. We recommend that you upgrade your ruby-redcloth packages. For the detailed security status of ruby-redcloth please refer to its security tracker page at: https://security-tracker.debian.org/tracker/ruby-redcloth 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