CVE-2019-17185
CVE-2019-17185
This page contains facts from public vulnerability sources. Check the original advisory before updating.
In FreeRADIUS 3.0.x before 3.0.20, the EAP-pwd module used a global OpenSSL BN_CTX instance to handle all handshakes. This mean multiple threads use the same BN_CTX instance concurrently, resulting in crashes when concurrent EAP-pwd handshakes are initiated. This can be abused by an adversary as a Denial-of-Service (DoS) attack.
CVSS 7.5 · High · EPSS 2.2% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
freeradius Debian:12
- Affected ranges
- ECOSYSTEM: < 3.0.20+dfsg-1
Update to 3.0.20+dfsg-1
freeradius Debian:13
- Affected ranges
- ECOSYSTEM: < 3.0.20+dfsg-1
Update to 3.0.20+dfsg-1
freeradius Debian:14
- Affected ranges
- ECOSYSTEM: < 3.0.20+dfsg-1
Update to 3.0.20+dfsg-1
freeradius Ubuntu:18.04:LTS
- Versions
- 3.0.15+dfsg-1ubuntu2
- 3.0.16+dfsg-1ubuntu2
- 3.0.16+dfsg-1ubuntu3
- 3.0.16+dfsg-1ubuntu3.1
- Affected ranges
- ECOSYSTEM: < 3.0.16+dfsg-1ubuntu3.2
Update to 3.0.16+dfsg-1ubuntu3.2