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ruby vulnerabilities and exploits
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7.8
CVSSv2
CVE-2011-4815
Ruby (aka CRuby) prior to 1.8.7-p357 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent malicious users to cause a denial of service (CPU consumption) via crafted input to an application that maintains a has...
Ruby-lang Ruby 1.8.7-p334
Ruby-lang Ruby 1.8.7-p330
Ruby-lang Ruby 1.8.7-p302
Ruby-lang Ruby 1.8.7-p299
Ruby-lang Ruby
7.8
CVSSv2
CVE-2008-4310
httputils.rb in WEBrick in Ruby 1.8.1 and 1.8.5, as used in Red Hat Enterprise Linux 4 and 5, allows remote malicious users to cause a denial of service (CPU consumption) via a crafted HTTP request. NOTE: this issue exists because of an incomplete fix for CVE-2008-3656.
Ruby-lang Ruby 1.8.5
Ruby-lang Ruby 1.8.1
1 EDB exploit
7.8
CVSSv2
CVE-2008-3656
Algorithmic complexity vulnerability in the WEBrick::HTTPUtils.split_header_value function in WEBrick::HTTP::DefaultFileHandler in WEBrick in Ruby 1.8.5 and previous versions, 1.8.6 up to and including 1.8.6-p286, 1.8.7 up to and including 1.8.7-p71, and 1.9 through r18423 allows...
Ruby-lang Ruby 1.8.1
Ruby-lang Ruby 1.8.2
Ruby-lang Ruby 1.8.3
Ruby-lang Ruby 1.8.4
Ruby-lang Ruby 1.8.5
Ruby-lang Ruby 1.8.6
Ruby-lang Ruby 1.8.7
Ruby-lang Ruby 1.9.0
Ruby-lang Ruby 1.6.8
Ruby-lang Ruby 1.8.0
Ruby-lang Ruby
1 EDB exploit
7.8
CVSSv2
CVE-2008-2725
Integer overflow in the (1) rb_ary_splice function in Ruby 1.8.4 and previous versions, 1.8.5 prior to 1.8.5-p231, 1.8.6 prior to 1.8.6-p230, and 1.8.7 prior to 1.8.7-p22; and (2) the rb_ary_replace function in 1.6.x allows context-dependent malicious users to trigger memory corr...
Ruby-lang Ruby
Debian Debian Linux 4.0
Canonical Ubuntu Linux 7.04
Canonical Ubuntu Linux 8.04
Canonical Ubuntu Linux 7.10
Canonical Ubuntu Linux 6.06
7.8
CVSSv2
CVE-2008-2726
Integer overflow in the (1) rb_ary_splice function in Ruby 1.8.4 and previous versions, 1.8.5 prior to 1.8.5-p231, 1.8.6 prior to 1.8.6-p230, 1.8.7 prior to 1.8.7-p22, and 1.9.0 prior to 1.9.0-2; and (2) the rb_ary_replace function in 1.6.x allows context-dependent malicious user...
Ruby-lang Ruby
Debian Debian Linux 4.0
Canonical Ubuntu Linux 8.04
Canonical Ubuntu Linux 7.10
Canonical Ubuntu Linux 7.04
Canonical Ubuntu Linux 6.06
7.8
CVSSv2
CVE-2008-2664
The rb_str_format function in Ruby 1.8.4 and previous versions, 1.8.5 prior to 1.8.5-p231, 1.8.6 prior to 1.8.6-p230, 1.8.7 prior to 1.8.7-p22, and 1.9.0 prior to 1.9.0-2 allows context-dependent malicious users to trigger memory corruption via unspecified vectors related to allo...
Ruby-lang Ruby
Debian Debian Linux 4.0
Canonical Ubuntu Linux 7.10
Canonical Ubuntu Linux 6.06
Canonical Ubuntu Linux 7.04
Canonical Ubuntu Linux 8.04
7.8
CVSSv2
CVE-2008-0166
OpenSSL 0.9.8c-1 up to versions prior to 0.9.8g-9 on Debian-based operating systems uses a random number generator that generates predictable numbers, which makes it easier for remote malicious users to conduct brute force guessing attacks against cryptographic keys.
Openssl Openssl
Canonical Ubuntu Linux 7.04
Canonical Ubuntu Linux 7.10
Canonical Ubuntu Linux 8.04
Canonical Ubuntu Linux 6.06
Debian Debian Linux 4.0
3 EDB exploits
22 Github repositories
7.6
CVSSv2
CVE-2021-21289
Mechanize is an open-source ruby library that makes automated web interaction easy. In Mechanize from version 2.0.0 and before version 2.7.7 there is a command injection vulnerability. Affected versions of mechanize allow for OS commands to be injected using several classes'...
Mechanize Project Mechanize
Fedoraproject Fedora 32
Fedoraproject Fedora 33
Debian Debian Linux 9.0
7.6
CVSSv2
CVE-2007-2666
Stack-based buffer overflow in LexRuby.cxx (SciLexer.dll) in Scintilla 1.73, as used by notepad++ 4.1.1 and previous versions, allows user-assisted remote malicious users to execute arbitrary code via certain Ruby (.rb) files with long lines. NOTE: this was originally reported as...
Scintilla Scintilla 1.73
Notepad\\+\\+ Notepad\\+\\+
1 EDB exploit
7.5
CVSSv2
CVE-2022-32511
jmespath.rb (aka JMESPath for Ruby) prior to 1.6.1 uses JSON.load in a situation where JSON.parse is preferable.
Jmespath Project Jmespath
Fedoraproject Fedora 35
Fedoraproject Fedora 36
CVSSv2
CVSSv2
CVSSv3
VMScore
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