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Debian: DLA-3494-1 Critical: Ruby-Doorkeeper Authorization Flaw

It was discovered that there was an issue in ruby-doorkeeper, a OAuth2 provider for Ruby on Rails applications. Doorkeeper automatically processed authorization requests without user consent for public clients that have been previously approved, but public . - ------------------------------------------------------------------------- Debian LTS Advisory DLA-3494-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/lts/security/ Chris Lamb July 12, 2023 https://wiki.debian.org/LTS - ------------------------------------------------------------------------- Package : ruby-doorkeeper Version : 4.4.2-1+deb10u1 CVE ID : CVE-2023-34246 Debian Bug : 1038950 It was discovered that there was an issue in ruby-doorkeeper, a OAuth2 provider for Ruby on Rails applications. Doorkeeper automatically processed authorization requests without user consent for public clients that have been previously approved, but public clients are inherently vulnerable to impersonation as their identity cannot be assured. For Debian 10 buster, this problem has been fixed in version 4.4.2-1+deb10u1. We recommend that you upgrade your ruby-doorkeeper packages. For the detailed security status of ruby-doorkeeper please refer to its security tracker page at: https://security-tracker.debian.org/tracker/source-package/ruby-doorkeeper 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 . Debian LTS Advisory DLA-3495-1 tackles a security vulnerability in ruby-rails impacting session management protocols.. Ruby Doorkeeper Update, Debian Security Advisory, OAuth2 Threat. . Severity: Critical. LinuxSecurity.com Team

Jul 12, 2023 •Critical Debian LTS