CVE-2019-11234 — Improper Authentication in Freeradius

CWE-287 — Improper Authentication11 documents9 sources
Severity
9.8CRITICALNVD
EPSS
13.4%
top 5.79%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
FreeradiusCanonical Ubuntu LinuxRedhat Enterprise Linux
Timeline
PublishedApr 22
Latest updateMay 24

Description

FreeRADIUS before 3.0.19 does not prevent use of reflection for authentication spoofing, aka a "Dragonblood" issue, a similar issue to CVE-2019-9497.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages3 packages

▶NVDfreeradius/freeradius< 3.0.19
▶Debianfreeradius/freeradius< 3.0.17+dfsg-1.1+3
▶Ubuntufreeradius/freeradius< 3.0.16+dfsg-1ubuntu3.1

Also affects: Ubuntu Linux 18.04, 18.10, 19.04, Enterprise Linux 7.0

🔴Vulnerability Details

4
GHSA
GHSA-vwq6-jpj7-xqvx: FreeRADIUS before 3↗2022-05-24
▶
OSV
freeradius vulnerabilities↗2019-04-24
▶
OSV
CVE-2019-11234: FreeRADIUS before 3↗2019-04-22
▶
CVEList
CVE-2019-11234: FreeRADIUS before 3↗2019-04-21
▶

📋Vendor Advisories

3
Ubuntu
FreeRADIUS vulnerabilities↗2019-04-24
▶
Red Hat
freeradius: eap-pwd: fake authentication using reflection↗2019-04-10
▶
Debian
CVE-2019-11234: freeradius - FreeRADIUS before 3.0.19 does not prevent use of reflection for authentication s...↗2019
▶

💬Community

3
HackerOne
Dragonblood: Design and Implementation Flaws in WPA3 and EAP-pwd↗2020-05-05
▶
Bugzilla
CVE-2019-11234 freeradius: eap-pwd: fake authentication using reflection [fedora-all]↗2019-04-12
▶
Bugzilla
CVE-2019-11234 freeradius: eap-pwd: fake authentication using reflection↗2019-04-03
▶