Advisory Weakness Curation

sentry-raven allows remote attackers to cause a denial of service via a large exponent value in a scientific number 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.

Denial of Service Sentry raven-ruby contains a flaw in the lib/raven/okjson.rb script that is triggered when large numeric values are stored as an exponent or in scientific notation. With a specially crafted request, an attacker can cause the software to consume excessive resources resulting in a denial of service.