Vulnerabilities > Ruby Lang

DATE CVE VULNERABILITY TITLE RISK
2023-06-29 CVE-2023-36617 Unspecified vulnerability in Ruby-Lang URI
A ReDoS issue was discovered in the URI component before 0.12.2 for Ruby.
network
low complexity
ruby-lang
5.3
2023-03-31 CVE-2023-28755 A ReDoS issue was discovered in the URI component through 0.12.0 in Ruby through 3.2.1.
network
low complexity
ruby-lang debian fedoraproject
5.3
2023-03-31 CVE-2023-28756 A ReDoS issue was discovered in the Time component through 0.2.1 in Ruby through 3.2.1.
network
low complexity
ruby-lang debian fedoraproject
5.3
2022-11-18 CVE-2021-33621 Injection vulnerability in multiple products
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.
network
low complexity
ruby-lang fedoraproject CWE-74
8.8
2022-09-29 CVE-2016-2338 Out-of-bounds Write vulnerability in multiple products
An exploitable heap overflow vulnerability exists in the Psych::Emitter start_document function of Ruby.
network
low complexity
ruby-lang debian CWE-787
critical
9.8
2022-05-09 CVE-2022-28738 Double Free vulnerability in Ruby-Lang Ruby
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.
network
low complexity
ruby-lang CWE-415
critical
9.8
2022-05-09 CVE-2022-28739 Out-of-bounds Read vulnerability in multiple products
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.
network
low complexity
ruby-lang debian apple CWE-125
7.5
2022-02-06 CVE-2021-41816 Integer Overflow or Wraparound vulnerability in multiple products
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.
network
low complexity
ruby-lang fedoraproject CWE-190
critical
9.8
2022-01-01 CVE-2021-41819 Reliance on Cookies without Validation and Integrity Checking vulnerability in multiple products
CGI::Cookie.parse in Ruby through 2.6.8 mishandles security prefixes in cookie names.
7.5
2022-01-01 CVE-2021-41817 Date.parse in the date gem through 3.2.0 for Ruby allows ReDoS (regular expression Denial of Service) via a long string. 7.5