中危 crypto cronos 控制流实现总是不正确
CVE编号
CVE-2021-43839利用情况
暂无补丁情况
官方补丁披露时间
2021-12-22漏洞描述
Cronos is a commercial implementation of a blockchain. In Cronos nodes running versions before v0.6.5, it is possible to take transaction fees from Cosmos SDK's FeeCollector for the current block by sending a custom crafted MsgEthereumTx. This problem has been patched in Cronos v0.6.5. There are no tested workarounds. All validator node operators are recommended to upgrade to Cronos v0.6.5 at their earliest possible convenience.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 | crypto | cronos | * | Up to (excluding) 0.6.5 | |||||
| 运行在以下环境 | |||||||||
| 应用 | crypto | ethermint | * | Up to (excluding) 0.7.3 | |||||
| 运行在以下环境 | |||||||||
| 应用 | crypto | ethermint | * | From (including) 0.8.0 | Up to (including) 0.9.0 | ||||
| 运行在以下环境 | |||||||||
| 应用 | crypto | evmos | * | Up to (including) 0.4.2 | |||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 权限要求 普通权限
- 影响范围 越权影响
- 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 N/A
| CWE-ID | 漏洞类型 |
| CWE-670 | 控制流实现总是不正确 |
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