低危 Perl 至 5.24.2/5.25 Regular Expression 内存破坏漏洞
CVE编号
CVE-2017-12837利用情况
暂无补丁情况
官方补丁披露时间
2017-09-20漏洞描述
PERL是美国程序员拉里-沃尔（Larry Wall）所研发的一种免费且功能强大的跨平台编程语言。regular expression compiler是其中的一个正则表达式编译器。 PERL 5.24.3-RC1之前的版本和5.26.1-RC1之前的5.26.x版本中的regular expression编译器存在堆缓冲区溢出漏洞。远程攻击者可借助特制的正则表达式利用该漏洞造成拒绝服务（崩溃）。解决建议
厂商补丁:Perl-----https://perl5.git.perl.org/perl.git/log/refs/tags/v5.24.3-RC1https://perl5.git.perl.org/perl.git/log/refs/tags/v5.24.3-RC1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 | perl | perl | * | Up to (including) 5.24.2 | |||||
| 运行在以下环境 | |||||||||
| 应用 | perl | perl | 5.26.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | perl | * | Up to (excluding) 5.26.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | perl | * | Up to (excluding) 5.26.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | perl | * | Up to (excluding) 5.26.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | perl | * | Up to (excluding) 5.26.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | perl | * | Up to (excluding) 5.26.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | perl | * | Up to (excluding) 5.26.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | perl | * | Up to (excluding) 5.26.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | perl | * | Up to (excluding) 5.26.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | perl | * | Up to (excluding) 5.26.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.3 | perl | * | Up to (excluding) 5.22.3-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.4 | perl | * | Up to (excluding) 5.22.3-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.5 | perl | * | Up to (excluding) 5.24.3-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.6 | perl | * | Up to (excluding) 5.24.3-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.7 | perl | * | Up to (excluding) 5.26.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | perl | * | Up to (excluding) 5.26.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | perl | * | Up to (excluding) 5.26.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | perl | * | Up to (excluding) 5.26.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | perl | * | Up to (excluding) 5.26.0-8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | perl | * | Up to (excluding) 5.26.0-8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | perl | * | Up to (excluding) 5.26.0-8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | perl | * | Up to (excluding) 5.26.0-8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | perl-Module-Loaded-0.08-389.fc25.noarch.rpm ( | * | Up to (excluding) 5.24.3-388.fc25 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | perl-IO-1.36-394.fc26.aarch64.rpm ( | * | Up to (excluding) 5.24.3-395.fc26 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | perl-Time-Piece-debuginfo-1.31-400.fc27.ppc64.rpm ( | * | Up to (excluding) 5.26.1-401.fc27 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | perl-base | * | Up to (excluding) 5.18.2-9.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | perl-base | * | Up to (excluding) 5.18.2-9.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12 | perl | * | Up to (excluding) 5.18.2-12.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | perl-32bit | * | Up to (excluding) 5.18.2-12.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | perl-32bit | * | Up to (excluding) 5.18.2-12.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | perl | * | Up to (excluding) 5.18.2-2ubuntu1.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04.6_lts | perl | * | Up to (excluding) 5.18.2-2ubuntu1.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | perl | * | Up to (excluding) 5.22.1-9ubuntu0.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | perl | * | Up to (excluding) 5.22.1-9ubuntu0.2 | |||||
- 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
| CWE-ID | 漏洞类型 |
| CWE-119 | 内存缓冲区边界内操作的限制不恰当 |
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