Описание
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.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | ignored | |
| lucid | ignored | |
| precise | ignored | |
| quantal | ignored | |
| raring | ignored | |
| upstream | needs-triage |
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| Релиз | Статус | Примечание |
|---|---|---|
| devel | ignored | |
| lucid | ignored | |
| precise | ignored | |
| quantal | ignored | |
| raring | ignored | |
| upstream | needs-triage |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | ignored | |
| lucid | DNE | |
| precise | ignored | |
| quantal | ignored | |
| raring | ignored | |
| upstream | needs-triage |
Показывать по
Ссылки на источники
EPSS
4.3 Medium
CVSS2
Связанные уязвимости
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.
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.
Algorithmic complexity vulnerability in Gem::Version::VERSION_PATTERN ...
RubyGems Regular Expression Denial of Service vulnerability
EPSS
4.3 Medium
CVSS2