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。
参考链接 |
|
|---|---|
| https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22235.json | |
| https://gitlab.com/wireshark/wireshark/-/issues/17462 | |
| https://lists.debian.org/debian-lts-announce/2021/12/msg00015.html | |
| https://www.debian.org/security/2021/dsa-5019 | |
| https://www.wireshark.org/security/wnpa-sec-2021-05.html |
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_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_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) 3.4.4-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | wireshark | * |
Up to (excluding) 3.4.7-lp152.2.18.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | wireshark | * |
Up to (excluding) 3.4.7-3.59.1 |
|||||
- 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
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