Description
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.
Published: 2019-12-03
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Advisories
Source ID Title
EUVD EUVD EUVD-2019-4929 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

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Freeradius Freeradius
Linux Linux Kernel
Opensuse Leap
Redhat Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T23:49:25.031Z

Reserved: 2019-07-09T00:00:00.000Z

Link: CVE-2019-13456

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

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

Modified: 2024-11-21T04:24:56.510

Link: CVE-2019-13456

cve-icon Redhat

Severity : Moderate

Publid Date: 2019-08-03T00:00:00Z

Links: CVE-2019-13456 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses