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[{"id":483,"title":"Self-taught through trial and error","votes":548,"type":"x","order":1,"pct":78.51,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.3,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.87,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.32,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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197

Debian 9: Critical Security Update DLA-2780-1 for Ruby 2.3 Released

Multiple vulnerabilites in ruby2.3, interpreter of object-oriented scripting language Ruby, were discovered. CVE-2021-31799 . - ---------------------------------------------------------------------- Debian LTS Advisory DLA-2780-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/lts/security/ Utkarsh Gupta October 11, 2021 https://wiki.debian.org/LTS - ---------------------------------------------------------------------- Package : ruby2.3 Version : 2.3.3-1+deb9u10 CVE ID : CVE-2021-31799 CVE-2021-31810 CVE-2021-32066 Debian Bug : 990815 Multiple vulnerabilites in ruby2.3, interpreter of object-oriented scripting language Ruby, were discovered. CVE-2021-31799 In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 2.3.3, it is possible to execute arbitrary code via | and tags in a filename. CVE-2021-31810 An issue was discovered in Ruby through 2.3.3. A malicious FTP server can use the PASV response to trick Net::FTP into connecting back to a given IP address and port. This potentially makes curl extract information about services that are otherwise private and not disclosed (e.g., the attacker can conduct port scans and service banner extractions). CVE-2021-32066 An issue was discovered in Ruby through 2.3.3. Net::IMAP does not raise an exception when StartTLS fails with an an unknown response, which might allow man-in-the-middle attackers to bypass the TLS protections by leveraging a network position between the client and the registry to block the StartTLS command, aka a "StartTLS stripping attack." For Debian 9 stretch, these problems have been fixed in version 2.3.3-1+deb9u10. We recommend that you upgrade your ruby2.3 packages. For the detailed security status of ruby2.3 please refer to its security tracker page at: Further information about Debian LTS security advisories, how to apply these updates to your system and frequentlyasked questions can be found at: https://wiki.debian.org/LTS . Uncover essential vulnerabilities in ruby2.3 and the corresponding solutions in the Debian LTS alert DLA-2780-1. Ensure your security!. Debian Security,ruby2.3 update,security threats. . Severity: Critical. LinuxSecurity.com Team

Calendar 2 Oct 13, 2021 Critical Debian LTS
89

Fedora 34: 2021-36cdab1f8d Critical: Ruby Command Injection and FTP Issues

Security fix for CVE-2020-36327 CVE-2021-31799 CVE-2021-31810 CVE-2021-32066. --------------------------------------------------------------------------------Fedora Update Notification FEDORA-2021-36cdab1f8d 2021-07-29 01:06:35.173516 --------------------------------------------------------------------------------Name : ruby Product : Fedora 34 Version : 3.0.2 Release : 149.fc34 URL : https://www.ruby-lang.org/ Summary : An interpreter of object-oriented scripting language Description : Ruby is the interpreted scripting language for quick and easy object-oriented programming. It has many features to process text files and to do system management tasks (as in Perl). It is simple, straight-forward, and extensible. --------------------------------------------------------------------------------Update Information: Security fix for CVE-2020-36327 CVE-2021-31799 CVE-2021-31810 CVE-2021-32066 --------------------------------------------------------------------------------ChangeLog: * Tue Jul 13 2021 Jarek Prokop - 3.0.2-149 - Upgrade to Ruby 3.0.2. - Fix command injection vulnerability in RDoc. Resolves: CVE-2021-31799 - Fix FTP PASV command response can cause Net::FTP to connect to arbitrary host. Resolves: CVE-2021-31810 - Fix StartTLS stripping vulnerability in Net::IMAP. Resolves: CVE-2021-32066 - Fix dependencies of gems with explicit source installed from a different source. Resolves: CVE-2020-36327 --------------------------------------------------------------------------------References: [ 1 ] Bug #1958999 - CVE-2020-36327 rubygem-bundler: Dependencies of gems with explicit source may be installed from a different source https://bugzilla.redhat.com/show_bug.cgi?id=1958999 [ 2 ] Bug #1980126 - CVE-2021-31810 ruby: FTP PASV command response can cause Net::FTP to connect to arbitrary host https://bugzilla.redhat.com/show_bug.cgi?id=1980126 [ 3 ] Bug #1980128 - CVE-2021-32066 ruby: StartTLS strippingvulnerability in Net::IMAP https://bugzilla.redhat.com/show_bug.cgi?id=1980128 [ 4 ] Bug #1980132 - CVE-2021-31799 rubygem-rdoc: Command injection vulnerability in RDoc https://bugzilla.redhat.com/show_bug.cgi?id=1980132 --------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2021-36cdab1f8d' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/security/ --------------------------------------------------------------------------------_______________________________________________ package-announce mailing list -- This email address is being protected from spambots. You need JavaScript enabled to view it. To unsubscribe send an email to This email address is being protected from spambots. You need JavaScript enabled to view it. Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/This email address is being protected from spambots. You need JavaScript enabled to view it./ Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure . Resolves urgent vulnerabilities within Ruby on Fedora 34, tackling risks related to command exploitation and FTP link weaknesses.. Fedora Ruby Update, Command Injection Fix, FTP Vulnerability, Security Advisory. . Severity: Critical. LinuxSecurity.com Team

Calendar 2 Jul 28, 2021 Critical Fedora
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[{"id":483,"title":"Self-taught through trial and error","votes":548,"type":"x","order":1,"pct":78.51,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.3,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.87,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.32,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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