In FreeRADIUS 3.0 through 3.0.19, on average 1 in every 2048 EAP-pwd handshakes fails because the password element cannot be found within 10 iterations of the hunting and pecking loop. This leaks information that an attacker can use to recover the password of any user. This information leakage is similar to the "Dragonblood" attack and CVE-2019-9494.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2019-12-03T19:53:53

Updated: 2020-04-26T17:06:00

Reserved: 2019-07-09T00:00:00


Link: CVE-2019-13456

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2019-12-03T20:15:11.013

Modified: 2022-01-01T20:06:20.460


Link: CVE-2019-13456

JSON object: View

cve-icon Redhat Information

No data.

CWE