中危 Ruby 缓冲区错误漏洞（CVE-2022-28739）
CVE编号
CVE-2022-28739利用情况
暂无补丁情况
官方补丁披露时间
2022-05-10漏洞描述
Ruby是松本行弘个人开发者的一种跨平台、面向对象的动态类型编程语言。 Ruby 存在缓冲区错误漏洞，该漏洞源于在 String-to-Float 转换中，包括 Kernel＃Float 和 String＃to_f 存在缓冲区越界读取问题。 以下产品及版本受到影响：2.6.10 之前版本、2.7.6版本之前的2.7.x版本、3.0.4版本之前的3.0.x版本和3.1.2版本之前的3.1.x版本。解决建议
目前厂商已发布升级补丁以修复漏洞，补丁获取链接：https://www.ruby-lang.org/en/news/2022/04/12/buffer-overrun-in-string-to-float-cve-2022-28739/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 | ruby-lang | ruby | * | Up to (excluding) 2.6.10 | |||||
| 运行在以下环境 | |||||||||
| 应用 | ruby-lang | ruby | * | From (including) 2.7.0 | Up to (excluding) 2.7.6 | ||||
| 运行在以下环境 | |||||||||
| 应用 | ruby-lang | ruby | * | From (including) 3.0.0 | Up to (excluding) 3.0.4 | ||||
| 运行在以下环境 | |||||||||
| 应用 | ruby-lang | ruby | * | From (including) 3.1.0 | Up to (excluding) 3.1.2 | ||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | ruby | * | Up to (excluding) 2.7.6-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | ruby | * | Up to (excluding) 2.7.6-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | ruby | * | Up to (excluding) 2.7.6-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | ruby | * | Up to (excluding) 3.0.4-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | ruby | * | Up to (excluding) 3.1.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | ruby | * | Up to (excluding) 3.1.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | ruby | * | Up to (excluding) 3.1.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | ruby | * | Up to (excluding) 3.1.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | ruby | * | Up to (excluding) 2.0.0.648-36.amzn2.0.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | ruby20 | * | Up to (excluding) 2.0.0.648-2.41.amzn1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | rubygem-rdoc | * | Up to (excluding) 3.1.0-109 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | ruby2.5 | * | Up to (excluding) 2.5.5-3+deb10u6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | ruby2.7 | * | Up to (including) 2.7.4-1+deb11u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | ruby3.0 | * | Up to (including) 3.0.3-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | ruby2.3 | * | Up to (including) 2.3.3-1+deb9u8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | ruby2.7 | * | Up to (including) 2.7.5-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | rubygem-psych-3.3.2-153.fc34.i686.rpm ( | * | Up to (excluding) 3.0.4-153.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | rubygem-bigdecimal-3.0.0-153.fc35.armv7hl.rpm ( | * | Up to (excluding) 3.0.4-153.fc35 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_36 | rubygem-psych-4.0.3-164.fc36.i686.rpm ( | * | Up to (excluding) 3.1.2-164.fc36 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | ruby | * | Up to (excluding) 2.5.8-116.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | ruby | * | Up to (excluding) 2.5.8-116.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP1 | ruby | * | Up to (excluding) 2.5.8-116.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | ruby | * | Up to (excluding) 2.5.8-116.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | ruby | * | Up to (excluding) 2.5.8-116.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | ruby2.5-doc | * | Up to (excluding) 2.5.9-150000.4.23.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | ruby2.5-doc | * | Up to (excluding) 2.5.9-150000.4.23.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 1.1.1-110.0.1.module+el8.6.0+20904+a5ad2c6b | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_9 | oraclelinux-release | * | Up to (excluding) 3.0.4-160.el9_0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_9 | rubygem-psych | * | Up to (excluding) 3.0.4-160.el9_0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | ruby2.5 | * | Up to (excluding) 2.5.1-1ubuntu1.12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | ruby2.7 | * | Up to (excluding) 2.7.0-5ubuntu1.7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | ruby2.7 | * | Up to (excluding) 2.7.4-1ubuntu3.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | ruby3.0 | * | Up to (excluding) 3.0.2-7ubuntu2.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_e | ruby | * | Up to (excluding) 2.5.8-116 | |||||
- 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 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
| CWE-ID | 漏洞类型 |
| CWE-125 | 跨界内存读 |
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