CVE编号
CVE-2011-1018利用情况
暂无补丁情况
官方补丁披露时间
2011-02-26漏洞描述
Logwatch是一款专门Linux log文件(日志文件)的软件。命令行中的特殊字符从logwatch传递给sh时缺少正确过滤,当Samba用户使用恶意的3836jai)xoh)名登录时会在系统上创建名为log.3836jai)xoh)的日志文件。logwatch:sh: -c: line 0: syntax error near unexpected token `)'sh: -c: line 0: `cat /var/log/samba/log. 4023 /var/log/sa ................很明显这可允许以root特权远程执行命令,如以"; rm -rf /"登录。解决建议
用户可参考如下供应商提供的补丁程序:http://sourceforge.net/tracker/download.php?group_id=312875
参考链接 |
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http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055579.html | |
http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055585.html | |
http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055617.html | |
http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html | |
http://logwatch.svn.sourceforge.net/viewvc/logwatch/scripts/logwatch.pl?r1=3&... | |
http://secunia.com/advisories/43356 | |
http://secunia.com/advisories/43495 | |
http://secunia.com/advisories/43622 | |
http://secunia.com/advisories/43644 | |
http://secunia.com/advisories/43734 | |
http://sourceforge.net/mailarchive/forum.php?thread_name=4D604843.7040303%40m... | |
http://sourceforge.net/tracker/?func=detail&aid=3184223&group_id=312875&atid=1316824 | |
http://www.debian.org/security/2011/dsa-2182 | |
http://www.openwall.com/lists/oss-security/2011/02/24/13 | |
http://www.openwall.com/lists/oss-security/2011/02/24/15 | |
http://www.redhat.com/support/errata/RHSA-2011-0324.html | |
http://www.securityfocus.com/bid/46554 | |
http://www.securitytracker.com/id?1025165 | |
http://www.ubuntu.com/usn/USN-1078-1 | |
http://www.vupen.com/english/advisories/2011/0533 | |
http://www.vupen.com/english/advisories/2011/0581 | |
http://www.vupen.com/english/advisories/2011/0596 | |
https://bugzilla.redhat.com/show_bug.cgi?id=680237 |
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 | logwatch | logwatch | 7.3.6 | - | |||||
运行在以下环境 | |||||||||
系统 | redhat_6 | logwatch | * |
Up to (excluding) 0:7.3.6-49.el6 |
|||||
运行在以下环境 | |||||||||
系统 | suse_12 | logwatch | * |
Up to (excluding) 7.4.0-13 |
- 攻击路径 远程
- 攻击复杂度 容易
- 权限要求 普通权限
- 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 无影响
- 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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