CVE编号
CVE-2011-1526利用情况
暂无补丁情况
官方补丁披露时间
2011-07-12漏洞描述
Kerberos是一款广泛使用的使用强壮的加密来验证客户端和服务器端的网络协议。MIT Kerberos 5是开源Kerberos实现。Kerberos的FTP服务器没有对未设置有效组标识符(GID)进行正确检查，远程验证过的FTP用户可以利用此缺陷以FTP守护进程初始有效GID上下文未授权读取或写访问系统文件。解决建议
用户可参考如下供应商提供的安全公告获得补丁信息：http://web.mit.edu/kerberos/advisories/2011-005-patch.txt
参考链接 |
|
|---|---|
| http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062681.html | |
| http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062699.html | |
| http://lists.opensuse.org/opensuse-security-announce/2011-10/msg00009.html | |
| http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00002.html | |
| http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00004.html | |
| http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00005.html | |
| http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00010.html | |
| http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00011.html | |
| http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00014.html | |
| http://secunia.com/advisories/45145 | |
| http://secunia.com/advisories/45157 | |
| http://secunia.com/advisories/48101 | |
| http://securityreason.com/securityalert/8301 | |
| http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-005.txt | |
| http://www.debian.org/security/2011/dsa-2283 | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2011:117 | |
| http://www.osvdb.org/73617 | |
| http://www.redhat.com/support/errata/RHSA-2011-0920.html | |
| http://www.securityfocus.com/archive/1/518733/100/0/threaded | |
| http://www.securityfocus.com/bid/48571 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=711419 | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/68398 |
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 | mit | kerberos | * |
Up to (including) 5-appl_1.0.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_11.3 | krb5-appl-clients | * |
Up to (excluding) 1.0-4.5.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_11.3 | krb5-appl-servers | * |
Up to (excluding) 1.0-4.5.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_11.4 | krb5-appl-clients | * |
Up to (excluding) 1.0-7.12.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_11.4 | krb5-appl-servers | * |
Up to (excluding) 1.0-7.12.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_5 | krb5-appl-clients | * |
Up to (excluding) 1.6.1-70.el5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_5 | krb5-appl-servers | * |
Up to (excluding) 1.6.1-70.el5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_6 | krb5-appl-clients | * |
Up to (excluding) 1.0.1-2.el6_1.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_6 | krb5-appl-servers | * |
Up to (excluding) 1.0.1-2.el6_1.1 |
|||||
- 攻击路径 远程
- 攻击复杂度 困难
- 权限要求 普通权限
- 影响范围 越权影响
- 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 无影响
- 服务器危害 无影响
- 全网数量 N/A
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