CVE编号
CVE-2007-4993利用情况
暂无补丁情况
官方补丁披露时间
2007-09-28漏洞描述
Xen 3.0.3中的pygrub(tools / pygrub / src / GrubConf.py)在引导 guest domain时,允许在 guest domain中具有提升权限的本地用户通过精心设计的grub.conf文件在domain 0中执行任意命令,该文件的内容用于exec语句。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 |
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http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1068 | |
http://secunia.com/advisories/26986 | |
http://secunia.com/advisories/27047 | |
http://secunia.com/advisories/27072 | |
http://secunia.com/advisories/27085 | |
http://secunia.com/advisories/27103 | |
http://secunia.com/advisories/27141 | |
http://secunia.com/advisories/27161 | |
http://secunia.com/advisories/27486 | |
http://www.debian.org/security/2007/dsa-1384 | |
http://www.mandriva.com/security/advisories?name=MDKSA-2007:203 | |
http://www.redhat.com/support/errata/RHSA-2007-0323.html | |
http://www.securityfocus.com/archive/1/481825/100/0/threaded | |
http://www.securityfocus.com/bid/25825 | |
http://www.ubuntu.com/usn/usn-527-1 | |
http://www.vupen.com/english/advisories/2007/3348 | |
https://issues.rpath.com/browse/RPL-1752 | |
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.ova... | |
https://www.redhat.com/archives/fedora-package-announce/2007-November/msg00004.html | |
https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00030.html | |
https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00082.html |
受影响软件情况
# | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
1 | |||||||||
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运行在以下环境 | |||||||||
应用 | xensource_inc | xen | 3.0.3 | - | |||||
运行在以下环境 | |||||||||
系统 | centos_5 | xen | * |
Up to (excluding) 3.0.3-25.0.4.el5 |
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运行在以下环境 | |||||||||
系统 | centos_5 | xen-devel | * |
Up to (excluding) 3.0.3-25.0.4.el5 |
|||||
运行在以下环境 | |||||||||
系统 | centos_5 | xen-libs | * |
Up to (excluding) 3.0.3-25.0.4.el5 |
|||||
运行在以下环境 | |||||||||
系统 | oracle_5 | xen | * |
Up to (excluding) 3.0.3-25.0.4.el5 |
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运行在以下环境 | |||||||||
系统 | oracle_5 | xen-devel | * |
Up to (excluding) 3.0.3-25.0.4.el5 |
|||||
运行在以下环境 | |||||||||
系统 | oracle_5 | xen-libs | * |
Up to (excluding) 3.0.3-25.0.4.el5 |
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- 攻击路径 本地
- 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 服务器失陷
- 全网数量 N/A
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