Python 2.5 - PyLocale_strxfrm函数远程信息泄漏漏洞

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2023-12-13 07:26:32 Ali_nvd 来源：ZONE.CI 全球网 0 阅读模式

中危 Python 2.5 - PyLocale_strxfrm函数远程信息泄漏漏洞

CVE编号

CVE-2007-2052

利用情况

POC 已公开

补丁情况

官方补丁

披露时间

2007-04-17

漏洞描述

对于Python 2.4和2.5，Modules / _localemodule.c中PyLocale_strxfrm函数中的Off-by-one错误导致错误的缓冲区大小用于strxfrm函数，这允许依赖于上下文的攻击者通过触发的未知操作读取部分内存由于缺少空终止而导致缓冲区过读。

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=416934
http://lists.vmware.com/pipermail/security-announce/2008/000005.html
http://secunia.com/advisories/25190
http://secunia.com/advisories/25217
http://secunia.com/advisories/25233
http://secunia.com/advisories/25353
http://secunia.com/advisories/25787
http://secunia.com/advisories/28027
http://secunia.com/advisories/28050
http://secunia.com/advisories/29032
http://secunia.com/advisories/29303
http://secunia.com/advisories/29889
http://secunia.com/advisories/31255
http://secunia.com/advisories/31492
http://secunia.com/advisories/37471
http://www.debian.org/security/2008/dsa-1551
http://www.debian.org/security/2008/dsa-1620
http://www.mandriva.com/security/advisories?name=MDKSA-2007:099
http://www.novell.com/linux/security/advisories/2007_13_sr.html
http://www.python.org/download/releases/2.5.1/NEWS.txt
http://www.redhat.com/support/errata/RHSA-2007-1076.html
http://www.redhat.com/support/errata/RHSA-2007-1077.html
http://www.redhat.com/support/errata/RHSA-2008-0629.html
http://www.securityfocus.com/archive/1/469294/30/6450/threaded
http://www.securityfocus.com/archive/1/488457/100/0/threaded
http://www.securityfocus.com/archive/1/507985/100/0/threaded
http://www.securityfocus.com/bid/23887
http://www.trustix.org/errata/2007/0019/
http://www.ubuntu.com/usn/usn-585-1
http://www.vmware.com/security/advisories/VMSA-2009-0016.html
http://www.vupen.com/english/advisories/2007/1465
http://www.vupen.com/english/advisories/2008/0637
http://www.vupen.com/english/advisories/2009/3316
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=235093
https://exchange.xforce.ibmcloud.com/vulnerabilities/34060
https://issues.rpath.com/browse/RPL-1358
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.ova...
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.ova...

受影响软件情况

1
#	类型	厂商	产品	版本	影响面
	运行在以下环境
	应用	python_software_foundation	python	2.4	-
	运行在以下环境
	应用	python_software_foundation	python	2.5	-
	运行在以下环境
	系统	centos_5	python	*		Up to (excluding) 2.4.3-24.el5_3.6
	运行在以下环境
	系统	oracle_5	oraclelinux-release	*		Up to (excluding) 2.4.3-24.el5_3.6
	运行在以下环境
	系统	redhat_5	python	*		Up to (excluding) 0:2.4.3-24.el5_3.6
	运行在以下环境
	系统	redhat_6	nss	*		Up to (excluding) 0:3.12.10-6.el4
	运行在以下环境
	系统	suse_11	python	*		Up to (excluding) 2.6.0-8.9