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ruby vulnerabilities and exploits
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668
VMScore
CVE-2017-11465
The parser_yyerror function in the UTF-8 parser in Ruby 2.4.1 allows malicious users to cause a denial of service (invalid write or read) or possibly have unspecified other impact via a crafted Ruby script, related to the parser_tokadd_utf8 function in parse.y. NOTE: this might h...
Ruby-lang Ruby 2.4.1
605
VMScore
CVE-2018-1000201
ruby-ffi version 1.9.23 and previous versions has a DLL loading issue which can be hijacked on Windows OS, when a Symbol is used as DLL name instead of a String This vulnerability appears to have been fixed in v1.9.24 and later.
Ruby-ffi Project Ruby-ffi
383
VMScore
CVE-2012-4481
The safe-level feature in Ruby 1.8.7 allows context-dependent malicious users to modify strings via the NameError#to_s method when operating on Ruby objects. NOTE: this issue is due to an incomplete fix for CVE-2011-1005.
Ruby-lang Ruby 1.8.7
445
VMScore
CVE-2017-6181
The parse_char_class function in regparse.c in the Onigmo (aka Oniguruma-mod) regular expression library, as used in Ruby 2.4.0, allows remote malicious users to cause a denial of service (deep recursion and application crash) via a crafted regular expression.
Ruby-lang Ruby 2.4.0
668
VMScore
CVE-2008-2376
Integer overflow in the rb_ary_fill function in array.c in Ruby before revision 17756 allows context-dependent malicious users to cause a denial of service (crash) or possibly have unspecified other impact via a call to the Array#fill method with a start (aka beg) argument greate...
Ruby-lang Ruby 1.8.6.230
605
VMScore
CVE-2012-5380
Untrusted search path vulnerability in the installation functionality in Ruby 1.9.3-p194, when installed in the top-level C:\ directory, might allow local users to gain privileges via a Trojan horse DLL in the C:\Ruby193\bin directory, which may be added to the PATH system enviro...
Ruby-lang Ruby 1.9.3
1 EDB exploit
890
VMScore
CVE-2009-4124
Heap-based buffer overflow in the rb_str_justify function in string.c in Ruby 1.9.1 prior to 1.9.1-p376 allows context-dependent malicious users to execute arbitrary code via unspecified vectors involving (1) String#ljust, (2) String#center, or (3) String#rjust. NOTE: some of the...
Ruby-lang Ruby 1.9.1
570
VMScore
CVE-2006-3694
Multiple unspecified vulnerabilities in Ruby prior to 1.8.5 allow remote malicious users to bypass "safe level" checks via unspecified vectors involving (1) the alias function and (2) "directory operations".
Yukihiro Matsumoto Ruby 1.8.2
Yukihiro Matsumoto Ruby 1.8.3
Yukihiro Matsumoto Ruby 1.8.4
445
VMScore
CVE-2020-25613
An issue exists in Ruby up to and including 2.5.8, 2.6.x up to and including 2.6.6, and 2.7.x up to and including 2.7.1. WEBrick, a simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An attacker may potentially exploit this issue ...
Ruby-lang Ruby
Ruby-lang Webrick
Fedoraproject Fedora 32
Fedoraproject Fedora 33
890
VMScore
CVE-2019-10780
BibTeX-ruby prior to 5.1.0 allows shell command injection due to unsanitized user input being passed directly to the built-in Ruby Kernel.open method through BibTeX.open.
Bibtex-ruby Project Bibtex-ruby
VMScore
CVSSv2
CVSSv3
VMScore
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