cnvd - cnvd-2016-03747

cnvd-2016-03747

Vulnerability from cnvd

Title: Red Hat Software Collections Python证书获取漏洞

Description:

Red Hat Software Collections是美国红帽（Red Hat）公司的一款提供动态语言、开源数据库和Web开发工具的套件。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，它具有可扩展、支持模块和包、支持多种平台等特点。

Red Hat Software Collections的Python中的SSL中存在安全漏洞，该漏洞源于程序未能正确匹配包含通配符的证书名称。远程攻击者可利用该漏洞获取有效的证书，使Python SSL客户端不按照RFC 6125标准接收证书。

Severity: 中

Patch Name: Red Hat Software Collections Python证书获取漏洞的补丁

Patch Description:

Red Hat Software Collections的Python中的SSL中存在安全漏洞，该漏洞源于程序未能正确匹配包含通配符的证书名称。远程攻击者可利用该漏洞获取有效的证书，使Python SSL客户端不按照RFC 6125标准接收证书。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

目前厂商已经发布了升级补丁以修复此安全问题，详情请关注厂商主页： https://www.python.org/

Reference: https://packetstormsecurity.com/files/137245/Red-Hat-Security-Advisory-2016-1166-01.html

Impacted products

Name
Red Hat Red Hat Software Collections

Show details on source website

JSON

To clipboard

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CVE-2013-7440 (GCVE-0-2013-7440)

Vulnerability from cvelistv5

Published

2016-06-07 18:00

Modified

2024-08-06 18:09

Severity ?

CWE

Summary

The ssl.match_hostname function in CPython (aka Python) before 2.7.9 and 3.x before 3.3.3 does not properly handle wildcards in hostnames, which might allow man-in-the-middle attackers to spoof servers via a crafted certificate.

References

▼	URL	Tags
	http://seclists.org/oss-sec/2015/q2/483	mailing-list, x_refsource_MLIST
	https://access.redhat.com/errata/RHSA-2016:1166	vendor-advisory, x_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=1224999	x_refsource_CONFIRM
	https://hg.python.org/cpython/rev/10d0edadbcdd	x_refsource_CONFIRM
	https://bugs.python.org/issue17997	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/74707	vdb-entry, x_refsource_BID
	http://seclists.org/oss-sec/2015/q2/523	mailing-list, x_refsource_MLIST

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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