CVE编号
CVE-2017-8804利用情况
暂无补丁情况
官方补丁披露时间
2017-05-08漏洞描述
GNU C Library(又名glibc,libc6)是一种按照LGPL许可协议发布的开源免费的C语言编译程序。GNU C Library 2.25版本中的'xdr_bytes'和'xdr_string'函数存在拒绝服务漏洞,该漏洞源于程序未能正确的处理缓冲区反序列化错误。远程攻击者可利用该漏洞通过向111端口发送特制的UDP数据包造成拒绝服务(虚拟内存分配或内存消耗)。
解决建议
用户可参考如下厂商提供的安全补丁以修复该漏洞:https://www.gnu.org/
参考链接 |
|
---|---|
http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00026.html | |
http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00039.html | |
http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00049.html | |
http://www.openwall.com/lists/oss-security/2017/05/05/2 | |
http://www.securityfocus.com/bid/98339 | |
https://bugzilla.suse.com/show_bug.cgi?id=1037559#c7 | |
https://seclists.org/oss-sec/2017/q2/228 | |
https://sourceware.org/bugzilla/show_bug.cgi?id=21461 | |
https://sourceware.org/legacy-ml/libc-alpha/2017-05/msg00128.html | |
https://sourceware.org/legacy-ml/libc-alpha/2017-05/msg00129.html | |
https://sourceware.org/ml/libc-alpha/2017-05/msg00105.html |
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 | gnu | glibc | 2.25 | - | |||||
运行在以下环境 | |||||||||
系统 | opensuse_Leap_42.3 | glibc | * |
Up to (excluding) 2.22-13.2 |
|||||
运行在以下环境 | |||||||||
系统 | opensuse_Leap_42.3 | glibc-32bit | * |
Up to (excluding) 2.22-13.2 |
|||||
运行在以下环境 | |||||||||
系统 | opensuse_Leap_42.3 | glibc-devel | * |
Up to (excluding) 2.22-13.2 |
|||||
运行在以下环境 | |||||||||
系统 | opensuse_Leap_42.3 | glibc-devel-32bit | * |
Up to (excluding) 2.22-13.2 |
|||||
运行在以下环境 | |||||||||
系统 | opensuse_Leap_42.3 | glibc-i18ndata | * |
Up to (excluding) 2.22-13.2 |
|||||
运行在以下环境 | |||||||||
系统 | opensuse_Leap_42.3 | glibc-locale | * |
Up to (excluding) 2.22-13.2 |
|||||
运行在以下环境 | |||||||||
系统 | opensuse_Leap_42.3 | glibc-locale-32bit | * |
Up to (excluding) 2.22-13.2 |
|||||
运行在以下环境 | |||||||||
系统 | opensuse_Leap_42.3 | nscd | * |
Up to (excluding) 2.22-13.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_11_SP4 | glibc | * |
Up to (excluding) 2.11.3-17.110.6.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_11_SP4 | glibc-32bit | * |
Up to (excluding) 2.11.3-17.110.6.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_11_SP4 | glibc-devel | * |
Up to (excluding) 2.11.3-17.110.6.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_11_SP4 | glibc-devel-32bit | * |
Up to (excluding) 2.11.3-17.110.6.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_11_SP4 | glibc-i18ndata | * |
Up to (excluding) 2.11.3-17.110.6.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_11_SP4 | glibc-locale | * |
Up to (excluding) 2.11.3-17.110.6.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_11_SP4 | glibc-locale-32bit | * |
Up to (excluding) 2.11.3-17.110.6.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_11_SP4 | nscd | * |
Up to (excluding) 2.11.3-17.110.6.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_12_SP2 | glibc | * |
Up to (excluding) 2.22-62.6.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_12_SP2 | glibc-32bit | * |
Up to (excluding) 2.22-62.6.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_12_SP2 | glibc-devel | * |
Up to (excluding) 2.22-62.6.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_12_SP2 | glibc-devel-32bit | * |
Up to (excluding) 2.22-62.6.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_12_SP2 | glibc-i18ndata | * |
Up to (excluding) 2.22-62.6.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_12_SP2 | glibc-locale | * |
Up to (excluding) 2.22-62.6.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_12_SP2 | glibc-locale-32bit | * |
Up to (excluding) 2.22-62.6.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_12_SP2 | nscd | * |
Up to (excluding) 2.22-62.6.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_12_SP3 | glibc | * |
Up to (excluding) 2.22-62.6.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_12_SP3 | glibc-32bit | * |
Up to (excluding) 2.22-62.6.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_12_SP3 | glibc-devel | * |
Up to (excluding) 2.22-62.6.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_12_SP3 | glibc-devel-32bit | * |
Up to (excluding) 2.22-62.6.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_12_SP3 | glibc-i18ndata | * |
Up to (excluding) 2.22-62.6.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_12_SP3 | glibc-locale | * |
Up to (excluding) 2.22-62.6.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_12_SP3 | glibc-locale-32bit | * |
Up to (excluding) 2.22-62.6.2 |
|||||
运行在以下环境 | |||||||||
系统 | suse_12_SP3 | nscd | * |
Up to (excluding) 2.22-62.6.2 |
|||||
- 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 有限影响
- 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 100
还没有评论,来说两句吧...