CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
EPSS
Percentile
88.3%
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.
Vendor | Product | Version | CPE |
---|---|---|---|
ruby | rubygems-update | * | cpe:2.3:a:ruby:rubygems-update:*:*:*:*:*:*:*:* |