published November 24, 2014
NVD has not assigned a CVSS score to this record. It sits in the 99.7th percentile for exploit probability.
The password hashing API in Drupal 7.x before 7.34 and the Secure Password Hashes (aka phpass) module 6.x-2.x before 6.x-2.1 for Drupal allows remote attackers to cause a denial of service (CPU and memory consumption) via a crafted request.