低危 wireshark wireshark 不可达退出条件的循环（无限循环）
CVE编号
CVE-2021-22235利用情况
暂无补丁情况
官方补丁披露时间
2021-07-20漏洞描述
Crash in DNP dissector in Wireshark 3.4.0 to 3.4.6 and 3.2.0 to 3.2.14 allows denial of service via packet injection or crafted capture file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 | wireshark | wireshark | * | From (including) 3.2.0 | Up to (excluding) 3.2.15 | ||||
| 运行在以下环境 | |||||||||
| 应用 | wireshark | wireshark | * | From (including) 3.4.0 | Up to (excluding) 3.4.7 | ||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | wireshark | * | Up to (excluding) 3.4.7-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | wireshark | * | Up to (excluding) 3.4.7-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | wireshark | * | Up to (excluding) 3.4.7-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | wireshark | * | Up to (excluding) 3.4.7-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | wireshark | * | Up to (excluding) 3.4.7-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | wireshark | * | Up to (excluding) 3.4.7-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | wireshark | * | Up to (excluding) 2.6.20-0+deb10u3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | wireshark | * | Up to (excluding) 3.4.10-0+deb11u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | wireshark | * | Up to (excluding) 3.4.7-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | wireshark | * | Up to (excluding) 2.6.20-0+deb9u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | wireshark | * | Up to (excluding) 3.4.7-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | libwireshark14 | * | Up to (excluding) 3.4.7-lp152.2.18.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | libwireshark14 | * | Up to (excluding) 3.4.7-3.59.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_d | wireshark | * | Up to (excluding) 2.6.20.1-deepin1 | |||||
- 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 传输被破坏
- 服务器危害 DoS
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-835 | 不可达退出条件的循环（无限循环） |
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