Описание
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.
Отчет
Not vulnerable. This issue did not affect the versions of rubygems as shipped with various Red Hat products.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| CloudForms Management Engine 5 | rubygems | Not affected | ||
| OpenShift Enterprise 1 | ruby193-ruby | Not affected | ||
| OpenShift Enterprise 1 | rubygems | Not affected | ||
| Red Hat Enterprise Linux 6 | rubygems | Not affected | ||
| Red Hat Enterprise Linux 7 | ruby | Not affected | ||
| Red Hat Enterprise MRG 2 | rubygems | Not affected | ||
| Red Hat OpenStack Platform 3 | ruby193-rubygems | Not affected | ||
| Red Hat Satellite 6 | ruby193-rubygems | Not affected | ||
| Red Hat Satellite 6 | rubygems | Not affected | ||
| Red Hat Software Collections | ruby193-ruby | Not affected |
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Дополнительная информация
Статус:
EPSS
2.6 Low
CVSS2
Связанные уязвимости
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.
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.
Algorithmic complexity vulnerability in Gem::Version::ANCHORED_VERSION ...
EPSS
2.6 Low
CVSS2