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- CPE Product Version: cpe:/a:ruby-lang:ruby:2.0.0:p247
Vuln ID | Summary | CVSS Severity |
---|---|---|
CVE-2015-1855 |
verify_certificate_identity in the OpenSSL extension in Ruby before 2.0.0 patchlevel 645, 2.1.x before 2.1.6, and 2.2.x before 2.2.2 does not properly validate hostnames, which allows remote attackers to spoof servers via vectors related to (1) multiple wildcards, (1) wildcards in IDNA names, (3) case sensitivity, and (4) non-ASCII characters. Published: November 29, 2019; 4:15:10 PM -0500 |
V3.1: 5.9 MEDIUM V2.0: 4.3 MEDIUM |
CVE-2009-5147 |
DL::dlopen in Ruby 1.8, 1.9.0, 1.9.2, 1.9.3, 2.0.0 before patchlevel 648, and 2.1 before 2.1.8 opens libraries with tainted names. Published: March 29, 2017; 10:59:00 AM -0400 |
V3.0: 7.3 HIGH V2.0: 7.5 HIGH |
CVE-2014-8090 |
The REXML parser in Ruby 1.9.x before 1.9.3 patchlevel 551, 2.0.x before 2.0.0 patchlevel 598, and 2.1.x before 2.1.5 allows remote attackers to cause a denial of service (CPU and memory consumption) a crafted XML document containing an empty string in an entity that is used in a large number of nested entity references, aka an XML Entity Expansion (XEE) attack. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-1821 and CVE-2014-8080. Published: November 21, 2014; 10:59:04 AM -0500 |
V3.x:(not available) V2.0: 5.0 MEDIUM |
CVE-2014-4975 |
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. Published: November 15, 2014; 3:59:01 PM -0500 |
V3.x:(not available) V2.0: 5.0 MEDIUM |
CVE-2014-8080 |
The REXML parser in Ruby 1.9.x before 1.9.3-p550, 2.0.x before 2.0.0-p594, and 2.1.x before 2.1.4 allows remote attackers to cause a denial of service (memory consumption) via a crafted XML document, aka an XML Entity Expansion (XEE) attack. Published: November 03, 2014; 11:55:07 AM -0500 |
V3.x:(not available) V2.0: 5.0 MEDIUM |
CVE-2014-2734 |
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 Published: April 24, 2014; 7:55:05 PM -0400 |
V3.x:(not available) V2.0: 5.8 MEDIUM |
CVE-2013-4363 |
Algorithmic complexity vulnerability in Gem::Version::ANCHORED_VERSION_PATTERN in lib/rubygems/version.rb in RubyGems before 1.8.23.2, 1.8.24 through 1.8.26, 2.0.x before 2.0.10, and 2.1.x before 2.1.5, 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. NOTE: this issue is due to an incomplete fix for CVE-2013-4287. Published: October 17, 2013; 7:55:04 PM -0400 |
V3.x:(not available) V2.0: 4.3 MEDIUM |
CVE-2013-4287 |
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. Published: October 17, 2013; 7:55:04 PM -0400 |
V3.x:(not available) V2.0: 4.3 MEDIUM |