CVE-2012-4566 The DTLS support in radsecproxy before 1.6.2 does not properly verify certificates when there are configuration blocks with CA settings that are unrelated to the block being used for verifying the cer...
MediumCVSS 6.4
EPSS 1.5%
- Published
- Updated
- Exploit status
- No public exploit known
Description
The DTLS support in radsecproxy before 1.6.2 does not properly verify certificates when there are configuration blocks with CA settings that are unrelated to the block being used for verifying the certificate chain, which might allow remote attackers to bypass intended access restrictions and spoof clients, a different vulnerability than CVE-2012-4523.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/radsecproxy(Debian:12) | < 1.6.2-1 | 1.6.2-1 |
| debian/radsecproxy(Debian:13) | < 1.6.2-1 | 1.6.2-1 |
| debian/radsecproxy(Debian:14) | < 1.6.2-1 | 1.6.2-1 |
| uninett radsecproxy | <= 1.6.1 | No fix listed |
| uninett radsecproxy | = 1.0 | No fix listed |
| uninett radsecproxy | = 1.0-alpha | No fix listed |
| uninett radsecproxy | = 1.0-alpha-p1 | No fix listed |
| uninett radsecproxy | = 1.0-p1 | No fix listed |
| uninett radsecproxy | = 1.1 | No fix listed |
| uninett radsecproxy | = 1.1-alpha | No fix listed |
| uninett radsecproxy | = 1.1-beta | No fix listed |
| uninett radsecproxy | = 1.2 | No fix listed |
| uninett radsecproxy | = 1.3-alpha | No fix listed |
| uninett radsecproxy | = 1.3-beta | No fix listed |
| uninett radsecproxy | = 1.3.1 | No fix listed |
| uninett radsecproxy | = 1.4 | No fix listed |
| uninett radsecproxy | = 1.4.1 | No fix listed |
| uninett radsecproxy | = 1.4.2 | No fix listed |
| uninett radsecproxy | = 1.4.3 | No fix listed |
| uninett radsecproxy | = 1.5 | No fix listed |
| uninett radsecproxy | = 1.6 | No fix listed |
References
- Debian Security Tracker CVE-2012-4566 vendor-advisory
- git.nordu.net
- 51251 third-party-advisory vendor-advisory
- DSA-2573 vendor-advisory
- [oss-security] 20121017 CVE request: radsecproxy incorrect x.509 certificate validation mailing-list
- [oss-security] 20121031 Re: Re: CVE request: radsecproxy incorrect x.509 certificate validation mailing-list
- [radsecproxy] 20120913 Radsecproxy is mixing up pre- and post-TLS-handshake client verification mailing-list
- [radsecproxy] 20121025 Radsecproxy 1.6.1 is out mailing-list