Filtered by vendor Ruby-lang
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Total
123 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2014-2734 | 1 Ruby-lang | 1 Ruby | 2025-04-12 | N/A |
| The openssl extension in Ruby 2.x does not properly maintain the state of process memory after a file is reopened, which allows remote attackers to spoof signatures within the context of a Ruby script that attempts signature verification after performing a certain sequence of filesystem operations. NOTE: this issue has been disputed by the Ruby OpenSSL team and third parties, who state that the original demonstration PoC contains errors and redundant or unnecessarily-complex code that does not appear to be related to a demonstration of the issue. As of 20140502, CVE is not aware of any public comment by the original researcher | ||||
| CVE-2013-4413 | 2 Ruby-lang, Schneems | 2 Ruby, Wicked | 2025-04-12 | N/A |
| Directory traversal vulnerability in controller/concerns/render_redirect.rb in the Wicked gem before 1.0.1 for Ruby allows remote attackers to read arbitrary files via a %2E%2E%2F (encoded dot dot slash) in the step. | ||||
| CVE-2015-3900 | 4 Oracle, Redhat, Ruby-lang and 1 more | 5 Solaris, Enterprise Linux, Rhel Software Collections and 2 more | 2025-04-12 | N/A |
| RubyGems 2.0.x before 2.0.16, 2.2.x before 2.2.4, and 2.4.x before 2.4.7 does not validate the hostname when fetching gems or making API requests, which allows remote attackers to redirect requests to arbitrary domains via a crafted DNS SRV record, aka a "DNS hijack attack." | ||||
| CVE-2014-4975 | 4 Canonical, Debian, Redhat and 1 more | 9 Ubuntu Linux, Debian Linux, Enterprise Linux and 6 more | 2025-04-12 | N/A |
| Off-by-one error in the encodes function in pack.c in Ruby 1.9.3 and earlier, and 2.x through 2.1.2, when using certain format string specifiers, allows context-dependent attackers to cause a denial of service (segmentation fault) via vectors that trigger a stack-based buffer overflow. | ||||
| CVE-2015-7551 | 3 Apple, Redhat, Ruby-lang | 3 Mac Os X, Rhel Software Collections, Ruby | 2025-04-12 | N/A |
| The Fiddle::Handle implementation in ext/fiddle/handle.c in Ruby before 2.0.0-p648, 2.1 before 2.1.8, and 2.2 before 2.2.4, as distributed in Apple OS X before 10.11.4 and other products, mishandles tainting, which allows context-dependent attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted string, related to the DL module and the libffi library. NOTE: this vulnerability exists because of a CVE-2009-5147 regression. | ||||
| CVE-2011-3009 | 2 Redhat, Ruby-lang | 2 Enterprise Linux, Ruby | 2025-04-11 | N/A |
| Ruby before 1.8.6-p114 does not reset the random seed upon forking, which makes it easier for context-dependent attackers to predict the values of random numbers by leveraging knowledge of the number sequence obtained in a different child process, a related issue to CVE-2003-0900. | ||||
| CVE-2011-2705 | 2 Redhat, Ruby-lang | 2 Enterprise Linux, Ruby | 2025-04-11 | N/A |
| The SecureRandom.random_bytes function in lib/securerandom.rb in Ruby before 1.8.7-p352 and 1.9.x before 1.9.2-p290 relies on PID values for initialization, which makes it easier for context-dependent attackers to predict the result string by leveraging knowledge of random strings obtained in an earlier process with the same PID. | ||||
| CVE-2011-2686 | 1 Ruby-lang | 1 Ruby | 2025-04-11 | N/A |
| Ruby before 1.8.7-p352 does not reset the random seed upon forking, which makes it easier for context-dependent attackers to predict the values of random numbers by leveraging knowledge of the number sequence obtained in a different child process, a related issue to CVE-2003-0900. NOTE: this issue exists because of a regression during Ruby 1.8.6 development. | ||||
| CVE-2011-1005 | 2 Redhat, Ruby-lang | 2 Enterprise Linux, Ruby | 2025-04-11 | N/A |
| The safe-level feature in Ruby 1.8.6 through 1.8.6-420, 1.8.7 through 1.8.7-330, and 1.8.8dev allows context-dependent attackers to modify strings via the Exception#to_s method, as demonstrated by changing an intended pathname. | ||||
| CVE-2011-1004 | 2 Redhat, Ruby-lang | 2 Enterprise Linux, Ruby | 2025-04-11 | N/A |
| The FileUtils.remove_entry_secure method in Ruby 1.8.6 through 1.8.6-420, 1.8.7 through 1.8.7-330, 1.8.8dev, 1.9.1 through 1.9.1-430, 1.9.2 through 1.9.2-136, and 1.9.3dev allows local users to delete arbitrary files via a symlink attack. | ||||
| CVE-2011-0188 | 3 Apple, Redhat, Ruby-lang | 4 Mac Os X, Mac Os X Server, Enterprise Linux and 1 more | 2025-04-11 | N/A |
| The VpMemAlloc function in bigdecimal.c in the BigDecimal class in Ruby 1.9.2-p136 and earlier, as used on Apple Mac OS X before 10.6.7 and other platforms, does not properly allocate memory, which allows context-dependent attackers to execute arbitrary code or cause a denial of service (application crash) via vectors involving creation of a large BigDecimal value within a 64-bit process, related to an "integer truncation issue." | ||||
| CVE-2013-0256 | 5 Canonical, Cloudforms Cloudengine, Redhat and 2 more | 6 Ubuntu Linux, 1, Openshift and 3 more | 2025-04-11 | N/A |
| darkfish.js in RDoc 2.3.0 through 3.12 and 4.x before 4.0.0.preview2.1, as used in Ruby, does not properly generate documents, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a crafted URL. | ||||
| CVE-2013-5647 | 2 Adam Zaninovich, Ruby-lang | 2 Sounder, Ruby | 2025-04-11 | N/A |
| lib/sounder/sound.rb in the sounder gem 1.0.1 for Ruby allows remote attackers to execute arbitrary commands via shell metacharacters in a filename. | ||||
| CVE-2010-2489 | 2 Microsoft, Ruby-lang | 2 Windows, Ruby | 2025-04-11 | N/A |
| Buffer overflow in Ruby 1.9.x before 1.9.1-p429 on Windows might allow local users to gain privileges via a crafted ARGF.inplace_mode value that is not properly handled when constructing the filenames of the backup files. | ||||
| CVE-2013-4164 | 2 Redhat, Ruby-lang | 6 Cloudforms Managementengine, Enterprise Linux, Openstack and 3 more | 2025-04-11 | N/A |
| Heap-based buffer overflow in Ruby 1.8, 1.9 before 1.9.3-p484, 2.0 before 2.0.0-p353, 2.1 before 2.1.0 preview2, and trunk before revision 43780 allows context-dependent attackers to cause a denial of service (segmentation fault) and possibly execute arbitrary code via a string that is converted to a floating point value, as demonstrated using (1) the to_f method or (2) JSON.parse. | ||||
| CVE-2013-4073 | 2 Redhat, Ruby-lang | 4 Enterprise Linux, Openshift, Openstack and 1 more | 2025-04-11 | N/A |
| The OpenSSL::SSL.verify_certificate_identity function in lib/openssl/ssl.rb in Ruby 1.8 before 1.8.7-p374, 1.9 before 1.9.3-p448, and 2.0 before 2.0.0-p247 does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408. | ||||
| CVE-2013-0233 | 3 Opensuse, Plataformatec, Ruby-lang | 3 Opensuse, Devise, Ruby | 2025-04-11 | N/A |
| Devise gem 2.2.x before 2.2.3, 2.1.x before 2.1.3, 2.0.x before 2.0.5, and 1.5.x before 1.5.4 for Ruby, when using certain databases, does not properly perform type conversion when performing database queries, which might allow remote attackers to cause incorrect results to be returned and bypass security checks via unknown vectors, as demonstrated by resetting passwords of arbitrary accounts. | ||||
| CVE-2013-2119 | 3 Phusion, Redhat, Ruby-lang | 3 Passenger, Openshift, Ruby | 2025-04-11 | N/A |
| Phusion Passenger gem before 3.0.21 and 4.0.x before 4.0.5 for Ruby allows local users to cause a denial of service (prevent application start) or gain privileges by pre-creating a temporary "config" file in a directory with a predictable name in /tmp/ before it is used by the gem. | ||||
| CVE-2013-4136 | 3 Phusion, Redhat, Ruby-lang | 3 Passenger, Openshift, Ruby | 2025-04-11 | N/A |
| ext/common/ServerInstanceDir.h in Phusion Passenger gem before 4.0.6 for Ruby allows local users to gain privileges or possibly change the ownership of arbitrary directories via a symlink attack on a directory with a predictable name in /tmp/. | ||||
| CVE-2013-4287 | 3 Redhat, Ruby-lang, Rubygems | 7 Enterprise Linux, Enterprise Mrg, Openshift and 4 more | 2025-04-11 | N/A |
| Algorithmic complexity vulnerability in Gem::Version::VERSION_PATTERN in lib/rubygems/version.rb in RubyGems before 1.8.23.1, 1.8.24 through 1.8.25, 2.0.x before 2.0.8, and 2.1.x before 2.1.0, as used in Ruby 1.9.0 through 2.0.0p247, allows remote attackers to cause a denial of service (CPU consumption) via a crafted gem version that triggers a large amount of backtracking in a regular expression. | ||||