The numtok
function in lib/raven/okjson.rb
in the raven-ruby gem before 0.12.2 for Ruby allows remote attackers to cause a denial of service via a large exponent value in a scientific number.
seclists.org/oss-sec/2015/q1/26
exchange.xforce.ibmcloud.com/vulnerabilities/99687
github.com/getsentry/raven-ruby
github.com/getsentry/raven-ruby/commit/477ee93a3f735be33bc1e726820654cdf6e22d8f
github.com/rubysec/ruby-advisory-db/blob/master/gems/sentry-raven/CVE-2014-9490.yml
groups.google.com/forum/#!topic/getsentry/Cz5bih0ZY1U
nvd.nist.gov/vuln/detail/CVE-2014-9490