CVE-2011-1923
Severity Score
4.0
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
La implementación de intercambio de claves Diffie-Hellman en dhm.c en PolarSSL antes de v0.14.2, no valida correctamente un parámetro público, lo que hace que sea más facil a atacantes man-in-the-middle el obtener la clave compartida modificando el tráfico de red. Se trata de un problema relacionado con el CVE-2011-5095.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2011-05-09 CVE Reserved
- 2012-06-20 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-310: Cryptographic Issues
CAPEC
References (4)
| URL | Tag | Source |
|---|---|---|
| http://www.cl.cam.ac.uk/~rja14/Papers/psandqs.pdf | X_refsource_misc | |
| http://www.nessus.org/plugins/index.php?view=single&id=53360 | X_refsource_misc | |
| http://www.securityfocus.com/bid/46670 | Vdb Entry |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://polarssl.org/trac/wiki/SecurityAdvisory201101 | 2013-10-24 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Polarssl Search vendor "Polarssl" | Polarssl Search vendor "Polarssl" for product "Polarssl" | <= 0.14.0 Search vendor "Polarssl" for product "Polarssl" and version " <= 0.14.0" | - |
Affected
| ||||||
| Polarssl Search vendor "Polarssl" | Polarssl Search vendor "Polarssl" for product "Polarssl" | 0.10.0 Search vendor "Polarssl" for product "Polarssl" and version "0.10.0" | - |
Affected
| ||||||
| Polarssl Search vendor "Polarssl" | Polarssl Search vendor "Polarssl" for product "Polarssl" | 0.10.1 Search vendor "Polarssl" for product "Polarssl" and version "0.10.1" | - |
Affected
| ||||||
| Polarssl Search vendor "Polarssl" | Polarssl Search vendor "Polarssl" for product "Polarssl" | 0.11.0 Search vendor "Polarssl" for product "Polarssl" and version "0.11.0" | - |
Affected
| ||||||
| Polarssl Search vendor "Polarssl" | Polarssl Search vendor "Polarssl" for product "Polarssl" | 0.11.1 Search vendor "Polarssl" for product "Polarssl" and version "0.11.1" | - |
Affected
| ||||||
| Polarssl Search vendor "Polarssl" | Polarssl Search vendor "Polarssl" for product "Polarssl" | 0.12.0 Search vendor "Polarssl" for product "Polarssl" and version "0.12.0" | - |
Affected
| ||||||
| Polarssl Search vendor "Polarssl" | Polarssl Search vendor "Polarssl" for product "Polarssl" | 0.12.1 Search vendor "Polarssl" for product "Polarssl" and version "0.12.1" | - |
Affected
| ||||||
| Polarssl Search vendor "Polarssl" | Polarssl Search vendor "Polarssl" for product "Polarssl" | 0.13.1 Search vendor "Polarssl" for product "Polarssl" and version "0.13.1" | - |
Affected
| ||||||