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.
References
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2013-10-17T23:00:00
Updated: 2017-12-08T10:57:01
Reserved: 2013-06-12T00:00:00
Link: CVE-2013-4287
JSON object: View
NVD Information
Status : Modified
Published: 2013-10-17T23:55:04.407
Modified: 2019-04-22T17:48:00.643
Link: CVE-2013-4287
JSON object: View
Redhat Information
No data.
CWE