中危 gnu binutils 输入验证不恰当
CVE编号
CVE-2021-3487利用情况
暂无补丁情况
官方补丁披露时间
2021-04-15漏洞描述
There's a flaw in the BFD library of binutils in versions before 2.36. An attacker who supplies a crafted file to an application linked with BFD, and using the DWARF functionality, could cause an impact to system availability by way of excessive memory consumption.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。
参考链接 |
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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 | binutils | * | Up to (excluding) 2.36 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | binutils | * | Up to (excluding) 2.33.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | binutils | * | Up to (excluding) 2.33.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | binutils | * | Up to (excluding) 2.34-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | binutils | * | Up to (excluding) 2.35.2-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | binutils | * | Up to (excluding) 2.35.2-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | binutils | * | Up to (excluding) 2.35.2-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | binutils | * | Up to (excluding) 2.35.2-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | binutils | * | Up to (excluding) 2.35.2-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | binutils | * | Up to (excluding) 2.35.2-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | binutils | * | Up to (excluding) 2.35.2-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | gcc10-binutils | * | Up to (excluding) 2.35-21.amzn2.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | binutils | * | Up to (excluding) 2.30-108.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | binutils | * | Up to (including) 2.31.1-16 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | binutils | * | Up to (including) 2.35.2-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | binutils | * | Up to (excluding) 2.37-3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | binutils | * | Up to (including) 2.28-5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | binutils | * | Up to (excluding) 2.37-3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | mingw32-binutils | * | Up to (excluding) 2.32-10.fc32 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | mingw32-binutils-debuginfo | * | Up to (excluding) 2.34-8.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | mingw32-binutils-debuginfo | * | Up to (excluding) 2.34-8.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | cross-ia64-binutils | * | Up to (excluding) 2.37-lp152.4.9.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | cross-ia64-binutils | * | Up to (excluding) 2.37-7.21.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 2.30-108.0.2.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | binutils | * | Up to (excluding) 2.30-108.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | binutils-devel | * | Up to (excluding) 2.37-9.39.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | binutils | * | Up to (excluding) 2.30-21ubuntu1~18.04.7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | binutils | * | Up to (excluding) 2.30-21ubuntu1~18.04.7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | binutils | * | Up to (excluding) 2.34-6ubuntu1.3 | |||||
- 攻击路径 远程
- 攻击复杂度 容易
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 N/A
- 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 服务器失陷
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-20 | 输入验证不恰当 |
| CWE-400 | 未加控制的资源消耗（资源穷尽） |
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