中危 virustotal yara 整数溢出或超界折返
CVE编号
CVE-2021-3402利用情况
暂无补丁情况
官方补丁披露时间
2021-05-15漏洞描述
An integer overflow and several buffer overflow reads in libyara/modules/macho/macho.c in YARA v4.0.3 and earlier could allow an attacker to either cause denial of service or information disclosure via a malicious Mach-O file. Affects all versions before libyara 4.0.4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 | virustotal | yara | * | Up to (excluding) 4.0.4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | yara | * | Up to (including) 3.9.0-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | yara | * | Up to (excluding) 4.0.4-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | yara | * | Up to (excluding) 4.0.4-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | yara | * | Up to (including) 3.5.0+dfsg-9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | yara | * | Up to (excluding) 4.0.4-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | python-yara | * | Up to (excluding) 4.1.0-1.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | python-yara | * | Up to (excluding) 4.1.0-1.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | python-yara | * | Up to (excluding) 4.1.0-1.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_8 | python-yara | * | Up to (excluding) 4.1.0-1.el8 | |||||
- 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 数据泄露
- 数据完整性 传输被破坏
- 服务器危害 DoS
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-190 | 整数溢出或超界折返 |
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