CVE-2011-1923
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
PolarSSL中存在安全绕过漏洞。攻击者可利用该漏洞执行中间人攻击或冒充受信任的服务器，这将有助于进一步的攻击。注意：攻击者利用该漏洞需要以下的加密套件禁用完全认证：1) SSL_EDH_RSA_DES_168_SHA 2) SSL_EDH_RSA_AES_128_SHA 3) SSL_EDH_RSA_AES_256_SHA 4) SSL_EDH_RSA_CAMELLIA_128_SHA 5) SSL_EDH_RSA_CAMELLIA_256_SHA。PolarSSL 0.14.2之前版本和0.99-p
Possible ATT&CK Techniques 1 AI
T1132 · Data Encoding
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I. Basic Information for CVE-2011-1923
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
PolarSSL安全绕过漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PolarSSL中存在安全绕过漏洞。攻击者可利用该漏洞执行中间人攻击或冒充受信任的服务器，这将有助于进一步的攻击。注意：攻击者利用该漏洞需要以下的加密套件禁用完全认证：1) SSL_EDH_RSA_DES_168_SHA 2) SSL_EDH_RSA_AES_128_SHA 3) SSL_EDH_RSA_AES_256_SHA 4) SSL_EDH_RSA_CAMELLIA_128_SHA 5) SSL_EDH_RSA_CAMELLIA_256_SHA。PolarSSL 0.14.2之前版本和0.99-p
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2011-1923
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2011-1923 (1)
Other References for CVE-2011-1923 (3)
-
http://polarssl.org/trac/wiki/SecurityAdvisory201101 x_refsource_CONFIRM
-
http://www.cl.cam.ac.uk/~rja14/Papers/psandqs.pdf x_refsource_MISC
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http://www.nessus.org/plugins/index.php?view=single&id=53360 x_refsource_MISC
Same Patch Batch · n/a · 2012-06-20 · 20 CVEs total
| CVE-2012-0717 | IBM WebSphere Application Server授权问题漏洞 | |
| CVE-2012-2192 | IBM AIX ‘socketpair()’ 拒绝服务漏洞 | |
| CVE-2012-2180 | IBM DB2 DRDA模块拒绝服务漏洞 | |
| CVE-2012-2175 | IBM Lotus iNotes Upload Module ActiveX控件缓冲区溢出漏洞 | |
| CVE-2012-2174 | IBM Lotus Notes “notes” URI处理器任意代码执行漏洞 | |
| CVE-2012-2173 | IBM Security AppScan Source敏感信息漏洞 | |
| CVE-2012-2170 | IBM WebSphere Application Server信息泄漏漏洞 | |
| CVE-2012-2161 | IBM SPSS Data Collection跨站脚本漏洞 | |
| CVE-2012-2159 | IBM SPSS Data Collection开放重定向漏洞 | |
| CVE-2012-0720 | IBM WebSphere Application Server跨站脚本漏洞 | |
| CVE-2012-2493 | 多个平台下的Cisco AnyConnect Secure Mobility Client任意代码执行漏洞 | |
| CVE-2012-0716 | IBM WebSphere Application Server跨站脚本漏洞 | |
| CVE-2012-3790 | Adiscon LogAnalyzer ‘highlight’参数跨站脚本漏洞 | |
| CVE-2011-5095 | OpenSSL ‘Diffie-Hellman key-exchange’安全漏洞 | |
| CVE-2012-3063 | Cisco ACE安全绕过漏洞 | |
| CVE-2012-3058 | Cisco ASA/Catalyst ASASM拒绝服务漏洞 | |
| CVE-2012-2496 | Cisco AnyConnect Secure Mobility Client 代码注入漏洞 | |
| CVE-2012-2495 | Cisco AnyConnect Secure Mobility Client/Secure Desktop安全漏洞 | |
| CVE-2012-2494 | Cisco AnyConnect Secure Mobility Client ‘WebLaunch’功能安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2011-1923
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