漏洞信息详情

openCryptoki 后置链接漏洞

• CNNVD编号：CNNVD-201209-709
• 危害等级： 低危
  
• CVE编号： CVE-2012-4455
• 漏洞类型： 后置链接
• 发布时间： 2012-09-29
• 威胁类型： 本地
• 更新时间： 2012-10-15
• 厂        商： opencryptoki_project
• 漏洞来源： Niels Heinen

漏洞简介

openCryptoki 2.4.1版本中存在漏洞。本地攻击者可利用该漏洞通过/var/lock/目录下的(1) LCK..opencryptoki or (2) LCK..opencryptoki_stdll文件上的符号链接攻击，创建或设置任意文件为所有人可写权限。

漏洞公告

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接：

http://sourceforge.net/mailarchive/message.php?msg_id=29191022

参考网址

来源: bugzilla.redhat.com

链接:https://bugzilla.redhat.com/show_bug.cgi?id=730636

来源: XF

名称: opencryptoki-file-symlink(78943)

链接:http://xforce.iss.net/xforce/xfdb/78943

来源: MLIST

名称: [oss-security] 20120927 Re: CVE request: opencryptoki insecure lock files handling

链接:http://www.openwall.com/lists/oss-security/2012/09/27/2

来源: MLIST

名称: [oss-security] 20120924 Re: CVE request: opencryptoki insecure lock files handling

链接:http://www.openwall.com/lists/oss-security/2012/09/25/5

来源: MLIST

名称: [oss-security] 20120920 Re: CVE request: opencryptoki insecure lock files handling

链接:http://www.openwall.com/lists/oss-security/2012/09/20/6

来源: MLIST

名称: [oss-security] 20120909 Re: CVE request: opencryptoki insecure lock files handling

链接:http://www.openwall.com/lists/oss-security/2012/09/09/2

来源: MLIST

名称: [oss-security] 20120907 Re: CVE request: opencryptoki insecure lock files handling

链接:http://www.openwall.com/lists/oss-security/2012/09/07/6

来源: MLIST

名称: [oss-security] 20120906 CVE request: opencryptoki insecure lock files handling

链接:http://www.openwall.com/lists/oss-security/2012/09/07/2

来源: MLIST

名称: [Opencryptoki-tech] 20120427 opencryptoki release 2.4.2

链接:http://sourceforge.net/mailarchive/message.php?msg_id=29191022

来源: SECUNIA

名称: 50702

链接:http://secunia.com/advisories/50702

来源: opencryptoki.git.sourceforge.net

链接:http://opencryptoki.git.sourceforge.net/git/gitweb.cgi?p=opencryptoki/opencryptoki;a=commitdiff;h=5667edb52cd27b7e512f48f823b4bcc6b872ab15

来源: BID

名称: 55627

链接:http://www.securityfocus.com/bid/55627

受影响实体

• Opencryptoki_project Opencryptoki:2.4.1  

补丁

• opencryptoki-2.4.2