CVE编号
CVE-2006-7227利用情况
暂无补丁情况
官方补丁披露时间
2007-11-15漏洞描述
在6.7之前，Perl-Commpatible Regular表达式（PCRE）库中的整数溢出允许依赖于上下文的攻击者通过包含大量命名子模式（name_count）或长子模式名称（max_name_size）的正则表达式执行任意代码，该正则表达式触发缓冲区溢出。注：此问题最初包含在CVE-2006-7224中，但CVE已被撤销和拆分。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.gentoo.org/show_bug.cgi?id=198976 | |
| http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html | |
| http://scary.beasts.org/security/CESA-2007-006.html | |
| http://secunia.com/advisories/27582 | |
| http://secunia.com/advisories/27741 | |
| http://secunia.com/advisories/27773 | |
| http://secunia.com/advisories/27869 | |
| http://secunia.com/advisories/28406 | |
| http://secunia.com/advisories/28414 | |
| http://secunia.com/advisories/28658 | |
| http://secunia.com/advisories/28714 | |
| http://secunia.com/advisories/28720 | |
| http://secunia.com/advisories/30106 | |
| http://secunia.com/advisories/30155 | |
| http://secunia.com/advisories/30219 | |
| http://security.gentoo.org/glsa/glsa-200711-30.xml | |
| http://security.gentoo.org/glsa/glsa-200801-02.xml | |
| http://security.gentoo.org/glsa/glsa-200801-18.xml | |
| http://security.gentoo.org/glsa/glsa-200801-19.xml | |
| http://security.gentoo.org/glsa/glsa-200805-11.xml | |
| http://support.avaya.com/elmodocs2/security/ASA-2007-493.htm | |
| http://www.debian.org/security/2008/dsa-1570 | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2008:030 | |
| http://www.novell.com/linux/security/advisories/2007_62_pcre.html | |
| http://www.pcre.org/changelog.txt | |
| http://www.redhat.com/support/errata/RHSA-2007-1052.html | |
| http://www.securityfocus.com/bid/26462 | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.ova... |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 应用 | pcre | pcre | * |
Up to (including) 6.6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_3.1 | pcre | * |
Up to (excluding) 4.5+7.4-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_4.0 | pcre | * |
Up to (excluding) 0.4.2-1etch1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_10.0 | pcre | * |
Up to (excluding) 6.2-2.6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_10.1 | pcre | * |
Up to (excluding) 6.4-14.12 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_10.2 | pcre | * |
Up to (excluding) 6.7-25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_10.3 | pcre | * |
Up to (excluding) 7.2-14.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_5 | pcre | * |
Up to (excluding) 6.6-2.el5_1.1 |
|||||
- 攻击路径 远程
- 攻击复杂度 复杂
- 权限要求 无需权限
- 影响范围 全局影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 数据泄露
- 数据完整性 传输被破坏
- 服务器危害 DoS
- 全网数量 N/A
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