Integer Overflow or Wraparound in JBCrypt
Moderate severity
GitHub Reviewed
Published
May 13, 2022
to the GitHub Advisory Database
•
Updated Jan 27, 2023
Description
Published by the National Vulnerability Database
Feb 28, 2015
Published to the GitHub Advisory Database
May 13, 2022
Reviewed
Jul 6, 2022
Last updated
Jan 27, 2023
Integer overflow in the crypt_raw method in the key-stretching implementation in JBCrypt before 0.4 makes it easier for remote attackers to determine cleartext values of password hashes via a brute-force attack against hashes associated with the maximum exponent.
References