Filtered by vendor Ruby-lang
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Total
119 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2024-49761 | 2 Netapp, Ruby-lang | 3 Ontap Tools, Rexml, Ruby | 2025-03-21 | N/A | 7.5 HIGH |
| REXML is an XML toolkit for Ruby. The REXML gem before 3.3.9 has a ReDoS vulnerability when it parses an XML that has many digits between &# and x...; in a hex numeric character reference (&#x...;). This does not happen with Ruby 3.2 or later. Ruby 3.1 is the only affected maintained Ruby. The REXML gem 3.3.9 or later include the patch to fix the vulnerability. | |||||
| CVE-2025-27219 | 1 Ruby-lang | 1 Cgi | 2025-03-05 | N/A | 5.8 MEDIUM |
| In the CGI gem before 0.4.2 for Ruby, the CGI::Cookie.parse method in the CGI library contains a potential Denial of Service (DoS) vulnerability. The method does not impose any limit on the length of the raw cookie value it processes. This oversight can lead to excessive resource consumption when parsing extremely large cookies. | |||||
| CVE-2023-28755 | 3 Debian, Fedoraproject, Ruby-lang | 3 Debian Linux, Fedora, Uri | 2025-02-14 | N/A | 5.3 MEDIUM |
| A ReDoS issue was discovered in the URI component through 0.12.0 in Ruby through 3.2.1. The URI parser mishandles invalid URLs that have specific characters. It causes an increase in execution time for parsing strings to URI objects. The fixed versions are 0.12.1, 0.11.1, 0.10.2 and 0.10.0.1. | |||||
| CVE-2024-26142 | 2 Ruby-lang, Rubyonrails | 2 Ruby, Rails | 2025-02-14 | N/A | 7.5 HIGH |
| Rails is a web-application framework. Starting in version 7.1.0, there is a possible ReDoS vulnerability in the Accept header parsing routines of Action Dispatch. This vulnerability is patched in 7.1.3.1. Ruby 3.2 has mitigations for this problem, so Rails applications using Ruby 3.2 or newer are unaffected. | |||||
| CVE-2024-41946 | 1 Ruby-lang | 1 Rexml | 2025-01-17 | N/A | 5.3 MEDIUM |
| REXML is an XML toolkit for Ruby. The REXML gem 3.3.2 has a DoS vulnerability when it parses an XML that has many entity expansions with SAX2 or pull parser API. The REXML gem 3.3.3 or later include the patch to fix the vulnerability. | |||||
| CVE-2024-41123 | 1 Ruby-lang | 1 Rexml | 2024-12-27 | N/A | 5.3 MEDIUM |
| REXML is an XML toolkit for Ruby. The REXML gem before 3.3.2 has some DoS vulnerabilities when it parses an XML that has many specific characters such as whitespace character, `>]` and `]>`. The REXML gem 3.3.3 or later include the patches to fix these vulnerabilities. | |||||
| CVE-2023-36617 | 1 Ruby-lang | 1 Uri | 2024-11-21 | N/A | 5.3 MEDIUM |
| A ReDoS issue was discovered in the URI component before 0.12.2 for Ruby. The URI parser mishandles invalid URLs that have specific characters. There is an increase in execution time for parsing strings to URI objects with rfc2396_parser.rb and rfc3986_parser.rb. NOTE: this issue exists becuse of an incomplete fix for CVE-2023-28755. Version 0.10.3 is also a fixed version. | |||||
| CVE-2023-28756 | 3 Debian, Fedoraproject, Ruby-lang | 4 Debian Linux, Fedora, Ruby and 1 more | 2024-11-21 | N/A | 5.3 MEDIUM |
| A ReDoS issue was discovered in the Time component through 0.2.1 in Ruby through 3.2.1. The Time parser mishandles invalid URLs that have specific characters. It causes an increase in execution time for parsing strings to Time objects. The fixed versions are 0.1.1 and 0.2.2. | |||||
| CVE-2023-22795 | 3 Debian, Ruby-lang, Rubyonrails | 3 Debian Linux, Ruby, Rails | 2024-11-21 | N/A | 7.5 HIGH |
| A regular expression based DoS vulnerability in Action Dispatch <6.1.7.1 and <7.0.4.1 related to the If-None-Match header. A specially crafted HTTP If-None-Match header can cause the regular expression engine to enter a state of catastrophic backtracking, when on a version of Ruby below 3.2.0. This can cause the process to use large amounts of CPU and memory, leading to a possible DoS vulnerability All users running an affected release should either upgrade or use one of the workarounds immediately. | |||||
| CVE-2022-28739 | 3 Apple, Debian, Ruby-lang | 3 Macos, Debian Linux, Ruby | 2024-11-21 | 4.3 MEDIUM | 7.5 HIGH |
| 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 3.1.2. It occurs in String-to-Float conversion, including Kernel#Float and String#to_f. | |||||
| CVE-2022-28738 | 1 Ruby-lang | 1 Ruby | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| 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 attempts to create a Regexp from untrusted user input, an attacker may be able to write to unexpected memory locations. | |||||
| CVE-2021-41819 | 6 Debian, Fedoraproject, Opensuse and 3 more | 9 Debian Linux, Fedora, Factory and 6 more | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| CGI::Cookie.parse in Ruby through 2.6.8 mishandles security prefixes in cookie names. This also affects the CGI gem through 0.3.0 for Ruby. | |||||
| CVE-2021-41817 | 6 Debian, Fedoraproject, Opensuse and 3 more | 9 Debian Linux, Fedora, Factory and 6 more | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| Date.parse in the date gem through 3.2.0 for Ruby allows ReDoS (regular expression Denial of Service) via a long string. The fixed versions are 3.2.1, 3.1.2, 3.0.2, and 2.0.1. | |||||
| CVE-2021-41816 | 2 Fedoraproject, Ruby-lang | 3 Fedora, Cgi, Ruby | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| CGI.escape_html in Ruby before 2.7.5 and 3.x before 3.0.3 has an integer overflow and resultant buffer overflow via a long string on platforms (such as Windows) where size_t and long have different numbers of bytes. This also affects the CGI gem before 0.3.1 for Ruby. | |||||
| CVE-2021-33621 | 2 Fedoraproject, Ruby-lang | 3 Fedora, Cgi, Ruby | 2024-11-21 | N/A | 8.8 HIGH |
| 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. This is relevant to applications that use untrusted user input either to generate an HTTP response or to create a CGI::Cookie object. | |||||
| CVE-2021-32066 | 2 Oracle, Ruby-lang | 2 Jd Edwards Enterpriseone Tools, Ruby | 2024-11-21 | 5.8 MEDIUM | 7.4 HIGH |
| 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 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." | |||||
| CVE-2021-31810 | 4 Debian, Fedoraproject, Oracle and 1 more | 4 Debian Linux, Fedora, Jd Edwards Enterpriseone Tools and 1 more | 2024-11-21 | 5.0 MEDIUM | 5.8 MEDIUM |
| 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 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-2021-31799 | 3 Debian, Oracle, Ruby-lang | 4 Debian Linux, Jd Edwards Enterpriseone Tools, Rdoc and 1 more | 2024-11-21 | 4.4 MEDIUM | 7.0 HIGH |
| In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute arbitrary code via | and tags in a filename. | |||||
| CVE-2021-28966 | 2 Microsoft, Ruby-lang | 2 Windows, Ruby | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| In Ruby through 3.0 on Windows, a remote attacker can submit a crafted path when a Web application handles a parameter with TmpDir. | |||||
| CVE-2021-28965 | 2 Fedoraproject, Ruby-lang | 3 Fedora, Rexml, Ruby | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| 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 address XML round-trip issues. An incorrect document can be produced after parsing and serializing. | |||||