Vulnerabilities > Ruby Lang > Critical
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 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. | 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. | 9.8 |
| 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. | 9.8 |
| 2017-12-15 | CVE-2017-17405 | OS Command Injection vulnerability in multiple products Ruby before 2.4.3 allows Net::FTP command injection. | 9.3 |
| 2017-09-19 | CVE-2017-10784 | Improper Authentication vulnerability in Ruby-Lang Ruby The Basic authentication code in WEBrick library in Ruby before 2.2.8, 2.3.x before 2.3.5, and 2.4.x through 2.4.1 allows remote attackers to inject terminal emulator escape sequences into its log and possibly execute arbitrary commands via a crafted user name. | 9.3 |
| 2013-04-25 | CVE-2013-1948 | Remote Command Injection vulnerability in ROB Westgeest Md2Pdf 0.0.1 converter.rb in the md2pdf gem 0.0.1 for Ruby allows context-dependent attackers to execute arbitrary commands via shell metacharacters in a filename. | 10.0 |
| 2013-04-25 | CVE-2013-1947 | OS Command Injection vulnerability in Kelly D. Redding Kelredd-Pruview 0.3.8 kelredd-pruview gem 0.3.8 for Ruby allows context-dependent attackers to execute arbitrary commands via shell metacharacters in a filename argument to (1) document.rb, (2) video.rb, or (3) video_image.rb. | 9.3 |
| 2013-04-25 | CVE-2013-1933 | OS Command Injection vulnerability in Documentcloud Karteek-Docsplit 0.5.4 The extract_from_ocr function in lib/docsplit/text_extractor.rb in the Karteek Docsplit (karteek-docsplit) gem 0.5.4 for Ruby allows context-dependent attackers to execute arbitrary commands via shell metacharacters in a PDF filename. | 9.3 |
| 2009-12-11 | CVE-2009-4124 | Buffer Errors vulnerability in Ruby-Lang Ruby 1.9.1 Heap-based buffer overflow in the rb_str_justify function in string.c in Ruby 1.9.1 before 1.9.1-p376 allows context-dependent attackers to execute arbitrary code via unspecified vectors involving (1) String#ljust, (2) String#center, or (3) String#rjust. | 10.0 |
| 2008-06-24 | CVE-2008-2663 | Integer Overflow OR Wraparound vulnerability in multiple products Multiple integer overflows in the rb_ary_store function in Ruby 1.8.4 and earlier, 1.8.5 before 1.8.5-p231, 1.8.6 before 1.8.6-p230, and 1.8.7 before 1.8.7-p22 allow context-dependent attackers to execute arbitrary code or cause a denial of service via unknown vectors, a different issue than CVE-2008-2662, CVE-2008-2664, and CVE-2008-2725. | 10.0 |