CVE-2011-1923 The Diffie-Hellman key-exchange implementation in dhm.c in PolarSSL before 0.14.2 does not properly validate a public parameter, which makes it easier for man-in-the-middle attackers to obtain the sha...
MediumCVSS 4.0
EPSS 1.3%
- Published
- Updated
- Exploit status
- No public exploit known
Description
The Diffie-Hellman key-exchange implementation in dhm.c in PolarSSL before 0.14.2 does not properly validate a public parameter, which makes it easier for man-in-the-middle attackers to obtain the shared secret key by modifying network traffic, a related issue to CVE-2011-5095.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| polarssl | <= 0.14.0 | No fix listed |
| polarssl | = 0.10.0 | No fix listed |
| polarssl | = 0.10.1 | No fix listed |
| polarssl | = 0.11.0 | No fix listed |
| polarssl | = 0.11.1 | No fix listed |
| polarssl | = 0.12.0 | No fix listed |
| polarssl | = 0.12.1 | No fix listed |
| polarssl | = 0.13.1 | No fix listed |
References
- polarssl.org vendor-advisory
- www.cl.cam.ac.uk
- www.nessus.org
- 46670 vdb-entry