InfraGuard

Ruby 3.0 vulnerabilities

9 known CVEs affect the 3.0 line of Ruby.

9.8 max CVSSSupport ended 2024-04-23

Fixed in

3.0.13.0.33.0.43.0.5
Check your versionruby -v

CVEs affecting 3.0

CVE Title CVSS Exploited EPSS Published
CVE-2022-28738 A double free was found in the Regexp compiler in Ruby 3.x before 3.0.4 and 3.1.x before 3.1.2. If a victim at... 9.8 — 2022-05-09
CVE-2021-33621 The cgi gem before 0.1.0.2, 0.2.x before 0.2.2, and 0.3.x before 0.3.5 for Ruby allows HTTP response splitting... 8.8 — 2022-11-18
CVE-2021-28965 The REXML gem before 3.2.5 in Ruby before 2.6.7, 2.7.x before 2.7.3, and 3.x before 3.0.1 does not properly ad... 7.5 — 2021-04-21
CVE-2021-28966 In Ruby through 3.0 on Windows, a remote attacker can submit a crafted path when a Web application handles a p... 7.5 — 2021-07-28
CVE-2021-41817 Date.parse in the date gem through 3.2.0 for Ruby allows ReDoS (regular expression Denial of Service) via a lo... 7.5 — 2022-01-01
CVE-2021-41819 CGI::Cookie.parse in Ruby through 2.6.8 mishandles security prefixes in cookie names. This also affects the CG... 7.5 — 2022-01-01
CVE-2022-28739 There is a buffer over-read in Ruby before 2.6.10, 2.7.x before 2.7.6, 3.x before 3.0.4, and 3.1.x before 3.1.... 7.5 — 2022-05-09
CVE-2021-32066 An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. Net::IMAP does not... 7.4 — 2021-08-01
CVE-2021-31810 An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. A malicious FTP ser... 5.8 — 2021-07-13

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Data: CVE List (CVE® Program), NVD, CISA KEV, FIRST EPSS (see EPSS at https://www.first.org/epss), endoflife.date. Software list: awesome-selfhosted (CC BY-SA 3.0).