低危 International Components for Unicode 至 66.1 common/unistr.cpp UnicodeString::doAppend 整数溢出漏洞
CVE编号
CVE-2020-10531利用情况
暂无补丁情况
官方补丁披露时间
2020-03-13漏洞描述
在 C/C++ through 66.1的 Unicode (ICU)的国际组件中发现了一个问题。 在 common/unistr.cpp中的UnicodeString::doAppend()函数中存在一个整数溢出，导致基于堆的缓冲区溢出。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。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 | chrome | * | Up to (excluding) 80.0.3987.122 | ||||||
| 运行在以下环境 | |||||||||
| 应用 | icu-project | international_components_for_unicode | * | Up to (including) 66.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | libicu-devel | * | Up to (excluding) 50.2-4.1.al7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | icu | * | Up to (excluding) 64.2-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | icu | * | Up to (excluding) 64.2-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | icu | * | Up to (excluding) 65.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | icu | * | Up to (excluding) 65.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | icu | * | Up to (excluding) 65.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | icu | * | Up to (excluding) 65.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | icu | * | Up to (excluding) 65.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | icu | * | Up to (excluding) 65.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | icu | * | Up to (excluding) 65.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | icu | * | Up to (excluding) 60.2-r3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | icu | * | Up to (excluding) 62.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | icu | * | Up to (excluding) 65.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | icu | * | Up to (excluding) 50.2-4.amzn2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | icu | * | Up to (excluding) 50.2-4.0.amzn1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_6 | libicu-doc | * | Up to (excluding) 4.2.1-15.el6_10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | icu | * | Up to (excluding) 50.2-4.el7_7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | nodejs-docs | * | Up to (excluding) 1.18.3-1.module+el8+2632+6c5111ed | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | icu | * | Up to (excluding) 63.1-6+deb10u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | icu | * | Up to (excluding) 63.2-3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | icu | * | Up to (excluding) 63.2-3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | icu | * | Up to (excluding) 52.1-8+deb8u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | icu | * | Up to (excluding) 57.1-6+deb9u4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | icu | * | Up to (excluding) 63.2-3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | chromium-libs | * | Up to (excluding) 80.0.3987.132-1.fc30 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | chromium-libs | * | Up to (excluding) 80.0.3987.132-1.fc31 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32_Modular | nodejs | * | Up to (excluding) 14-3220201203015508.43bbeeef | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | npm-6.14.8-1.14.15.1.1.fc33.x86_64.rpm ( | * | Up to (excluding) 14.15.1-1.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33_Modular | nodejs | * | Up to (excluding) 14-3320201203015508.601d93de | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_8 | chromium-headless | * | Up to (excluding) 80.0.3987.149-1.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_5.2 | libicu73_2-ledata | * | Up to (excluding) 73.2-150000.1.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_5.3 | libicu73_2 | * | Up to (excluding) 73.2-150000.1.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_5.4 | libicu73_2 | * | Up to (excluding) 73.2-150000.1.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | icu | * | Up to (excluding) 60.2-lp151.3.11.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | libicu73_2-ledata | * | Up to (excluding) 73.2-150000.1.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.5 | libicu73_2-ledata | * | Up to (excluding) 73.2-150000.1.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_6 | oraclelinux-release | * | Up to (excluding) 4.2.1-15.el6_10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | oraclelinux-release | * | Up to (excluding) 50.2-4.el7_7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 12.16.1-2.module+el8.1.0+5571+5eb2ddd1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_6 | icu | * | Up to (excluding) 0:4.2.1-15.el6_10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | icu | * | Up to (excluding) 50.2-4.el7_7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | nodejs-docs | * | Up to (excluding) 1.18.3-1.module+el8+2632+6c5111ed | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12 | icu | * | Up to (excluding) 52.1-8.10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | libicu-doc | * | Up to (excluding) 52.1-8.10.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | libicu-doc | * | Up to (excluding) 52.1-8.10.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | chromium-browser | * | Up to (excluding) 80.0.3987.149-0ubuntu0.16.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | chromium-browser | * | Up to (excluding) 80.0.3987.149-0ubuntu0.16.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | chromium-browser | * | Up to (excluding) 80.0.3987.149-0ubuntu0.18.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | chromium-browser | * | Up to (excluding) 80.0.3987.149-0ubuntu0.18.04.1 | |||||
- 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-190 | 整数溢出或超界折返 |
| CWE-787 | 跨界内存写 |
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