Filtered by vendor Ruby-lang Subscriptions
Filtered by product Ruby Subscriptions
Total 113 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2013-1821 2 Redhat, Ruby-lang 5 Enterprise Linux, Fuse Esb Enterprise, Jboss Enterprise Soa Platform and 2 more 2025-04-11 N/A
lib/rexml/text.rb in the REXML parser in Ruby before 1.9.3-p392 allows remote attackers to cause a denial of service (memory consumption and crash) via crafted text nodes in an XML document, aka an XML Entity Expansion (XEE) attack.
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-2013-1948 2 Rob Westgeest, Ruby-lang 2 Md2pdf, Ruby 2025-04-11 N/A
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.
CVE-2013-1655 3 Puppet, Puppetlabs, Ruby-lang 4 Puppet, Puppet Enterprise, Puppet and 1 more 2025-04-11 N/A
Puppet 2.7.x before 2.7.21 and 3.1.x before 3.1.1, when running Ruby 1.9.3 or later, allows remote attackers to execute arbitrary code via vectors related to "serialized attributes."
CVE-2012-4464 2 Redhat, Ruby-lang 2 Openshift, Ruby 2025-04-11 N/A
Ruby 1.9.3 before patchlevel 286 and 2.0 before revision r37068 allows context-dependent attackers to bypass safe-level restrictions and modify untainted strings via the (1) exc_to_s or (2) name_err_to_s API function, which marks the string as tainted, a different vulnerability than CVE-2012-4466. NOTE: this issue might exist because of a CVE-2011-1005 regression.
CVE-2013-2065 2 Opensuse, Ruby-lang 2 Opensuse, Ruby 2025-04-11 N/A
(1) DL and (2) Fiddle in Ruby 1.9 before 1.9.3 patchlevel 426, and 2.0 before 2.0.0 patchlevel 195, do not perform taint checking for native functions, which allows context-dependent attackers to bypass intended $SAFE level restrictions.
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-2011-4815 2 Redhat, Ruby-lang 2 Enterprise Linux, Ruby 2025-04-11 N/A
Ruby (aka CRuby) before 1.8.7-p357 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table.
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-2011-3009 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-2011-1005 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-2012-4466 2 Redhat, Ruby-lang 2 Openshift, Ruby 2025-04-11 N/A
Ruby 1.8.7 before patchlevel 371, 1.9.3 before patchlevel 286, and 2.0 before revision r37068 allows context-dependent attackers to bypass safe-level restrictions and modify untainted strings via the name_err_mesg_to_str API function, which marks the string as tainted, a different vulnerability than CVE-2011-1005.
CVE-2012-4481 2 Redhat, Ruby-lang 2 Enterprise Linux, Ruby 2025-04-11 N/A
The safe-level feature in Ruby 1.8.7 allows context-dependent attackers 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.
CVE-2012-4522 2 Redhat, Ruby-lang 3 Enterprise Linux, Openshift, Ruby 2025-04-11 N/A
The rb_get_path_check function in file.c in Ruby 1.9.3 before patchlevel 286 and Ruby 2.0.0 before r37163 allows context-dependent attackers to create files in unexpected locations or with unexpected names via a NUL byte in a file path.
CVE-2012-5371 2 Redhat, Ruby-lang 2 Openshift, Ruby 2025-04-11 N/A
Ruby (aka CRuby) 1.9 before 1.9.3-p327 and 2.0 before r37575 computes hash values without properly restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table, as demonstrated by a universal multicollision attack against a variant of the MurmurHash2 algorithm, a different vulnerability than CVE-2011-4815.
CVE-2012-5380 1 Ruby-lang 1 Ruby 2025-04-11 6.7 Medium
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 environment variable by an administrator, as demonstrated by a Trojan horse wlbsctrl.dll file used by the "IKE and AuthIP IPsec Keying Modules" system service in Windows Vista SP1, Windows Server 2008 SP2, Windows 7 SP1, and Windows 8 Release Preview. NOTE: CVE disputes this issue because the unsafe PATH is established only by a separate administrative action that is not a default part of the Ruby installation
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-2013-0175 3 Erik Michaels-ober, Grape Project, Ruby-lang 3 Multi Xml, Grape, Ruby 2025-04-11 N/A
multi_xml gem 0.5.2 for Ruby, as used in Grape before 0.2.6 and possibly other products, does not properly restrict casts of string values, which allows remote attackers to conduct object-injection attacks and execute arbitrary code, or cause a denial of service (memory and CPU consumption) involving nested XML entity references, by leveraging support for (1) YAML type conversion or (2) Symbol type conversion, a similar vulnerability to CVE-2013-0156.
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-2013-4164 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.