{ "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2013-4363", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "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." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://puppet.com/security/cve/cve-2013-4363", "refsource": "CONFIRM", "url": "https://puppet.com/security/cve/cve-2013-4363" }, { "name": "[oss-security] 20130918 Re: CVE-2013-4287 Algorithmic complexity vulnerability in RubyGems 2.0.7 and older", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2013/09/18/8" }, { "name": "http://blog.rubygems.org/2013/09/24/CVE-2013-4363.html", "refsource": "CONFIRM", "url": "http://blog.rubygems.org/2013/09/24/CVE-2013-4363.html" }, { "name": "[oss-security] 20130915 Re: CVE-2013-4287 Algorithmic complexity vulnerability in RubyGems 2.0.7 and older", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2013/09/14/3" }, { "name": "[oss-security] 20130920 Re: CVE-2013-4287 Algorithmic complexity vulnerability in RubyGems 2.0.7 and older", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2013/09/20/1" } ] } }