CVE-2019-13456
Medium
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.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Freeradius
PublishedDec 3, 2019
First seenDec 3, 2019
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| freeradius freeradius | 3.0.0 ≤ v ≤ 3.0.19 | — |
| redhat enterprise_linux | 7.0, 8.0 | — |
| opensuse leap | 15.1 | — |
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