CVE-2013-1445
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.
PyCrypto是一个使用Python编写的加密工具包，它包含了MD5、AES、DES3等加密算法。 PyCrypto 2.6.1之前的版本中的Crypto.Random.atfork函数中存在安全漏洞，该漏洞源于程序允许子程序访问伪随机数生成器之前，没有正确补种伪随机数生成器(PRNG)，多个进程使用相同的随机数产生竞争条件。远程攻击者可借助竞争条件利用该漏洞获取敏感信息。
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I. Basic Information for CVE-2013-1445
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The Crypto.Random.atfork function in PyCrypto before 2.6.1 does not properly reseed the pseudo-random number generator (PRNG) before allowing a child process to access it, which makes it easier for context-dependent attackers to obtain sensitive information by leveraging a race condition in which a child process is created and accesses the PRNG within the same rate-limit period as another process.
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
PyCrypto‘Crypto.Random’竞争条件信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PyCrypto是一个使用Python编写的加密工具包，它包含了MD5、AES、DES3等加密算法。 PyCrypto 2.6.1之前的版本中的Crypto.Random.atfork函数中存在安全漏洞，该漏洞源于程序允许子程序访问伪随机数生成器之前，没有正确补种伪随机数生成器(PRNG)，多个进程使用相同的随机数产生竞争条件。远程攻击者可借助竞争条件利用该漏洞获取敏感信息。
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 | - |
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II. Public POCs for CVE-2013-1445
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2013-1445 (1)
Vendor Advisories for CVE-2013-1445 (1)
Same Patch Batch · n/a · 2013-10-26 · 6 CVEs total
| CVE-2013-4885 | Nmap 任意文件写入漏洞 | |
| CVE-2013-5914 | Offspark PolarSSL ‘ssl_read_record()’函数远程缓冲区溢出漏洞 | |
| CVE-2013-6016 | F5 BIG-IP Traffic Management Microkernel 远程拒绝服务漏洞 | |
| CVE-2011-4106 | WordPress Timthumb Plugin timthumb目录任意文件上传漏洞 | |
| CVE-2013-6284 | SAP ECC Financial Services模块代码注入漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2013-1445
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