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I. Basic Information for CVE-2019-5010
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An exploitable denial-of-service vulnerability exists in the X509 certificate parser of Python.org Python 2.7.11 / 3.6.6. A specially crafted X509 certificate can cause a NULL pointer dereference, resulting in a denial of service. An attacker can initiate or accept TLS connections using crafted certificates to trigger this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
空指针解引用
Source: NVD (National Vulnerability Database)
Vulnerability Title
Python X509证书解析器代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Python是Python软件基金会的一套开源的、面向对象的程序设计语言。该语言具有可扩展、支持模块和包、支持多种平台等特点。 Python 2.7.11版本和3.7.2版本中的X509证书解析器存在代码问题漏洞。攻击者可借助特制的X509凭证利用该漏洞造成拒绝服务（空指针逆向引用）。
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
VendorProductAffected VersionsCPESubscribe
-Python Python.org CPython 2.7.11 Python.org CPython 3.6.6 Python.org CPython 3.5.2 Python.org CPython 3 master at 480833808e918a1dcebbbcfd07d5a8de3c5c2a66 -
II. Public POCs for CVE-2019-5010
#POC DescriptionSource LinkShenlong Link
1CVE-2019-5010 Exploit PoC - Python Denial of Service via Malformed X.509v3 Extensionhttps://github.com/JonathanWilbur/CVE-2019-5010POC Details
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III. Intelligence Information for CVE-2019-5010
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New Vulnerabilities
Product: Python
Vendor: n/a
Same weakness: CWE-476
V. Comments for CVE-2019-5010

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