CVE编号
CVE-2020-12762利用情况
暂无补丁情况
官方补丁披露时间
2020-05-10漏洞描述
json-c是一款基于C语言的JSON解析器。json-c 0.14及之前版本中存在输入验证错误漏洞。远程攻击者可借助较大的JSON文件利用该漏洞在系统上执行任意代码。
解决建议
目前厂商已发布升级补丁以修复漏洞，补丁获取链接：https://github.com/json-c/json-c/pull/592/commits/d07b91014986900a3a75f306d302e13e005e9d67
参考链接 |
|
|---|---|
| https://github.com/json-c/json-c/pull/592 | |
| https://github.com/rsyslog/libfastjson/issues/161 | |
| https://lists.debian.org/debian-lts-announce/2020/05/msg00032.html | |
| https://lists.debian.org/debian-lts-announce/2020/05/msg00034.html | |
| https://lists.debian.org/debian-lts-announce/2020/07/msg00031.html | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://security.gentoo.org/glsa/202006-13 | |
| https://security.netapp.com/advisory/ntap-20210521-0001/ | |
| https://usn.ubuntu.com/4360-1/ | |
| https://usn.ubuntu.com/4360-4/ | |
| https://www.debian.org/security/2020/dsa-4741 |
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 | json-c_project | json-c | * |
Up to (including) 0.14 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | json-c | * |
Up to (excluding) 0.13.1-r1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | json-c | * |
Up to (excluding) 0.13.1-r1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | json-c | * |
Up to (excluding) 0.14-r1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | json-c | * |
Up to (excluding) 0.14-r1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | json-c | * |
Up to (excluding) 0.14-r1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | json-c | * |
Up to (excluding) 0.14-r1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | json-c | * |
Up to (excluding) 0.13.1-r1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | json-c | * |
Up to (excluding) 0.14-r1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | json-c | * |
Up to (excluding) 0.11-4.amzn2.0.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | json-c | * |
Up to (excluding) 0.11-7.8.amzn1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | json-c | * |
Up to (excluding) 0.13.1-2.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | json-c | * |
Up to (excluding) 0.12.1+ds-2+deb10u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | json-c | * |
Up to (excluding) 0.11-4+deb8u2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | json-c | * |
Up to (excluding) 0.12.1-1.1+deb9u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | json-c | * |
Up to (excluding) 0.13.1-12.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | json-c | * |
Up to (excluding) 0.13.1-12.fc31 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | json-c | * |
Up to (excluding) 0.13.1-12.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_6 | json-c | * |
Up to (excluding) 0.12.1-4.el6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | json-c | * |
Up to (excluding) 0.12.1-4.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | json-c | * |
Up to (excluding) 0.13-3.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | json-c | * |
Up to (excluding) 0.13-3.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | json-c | * |
Up to (excluding) 0.13.1-2.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | json-c | * |
Up to (excluding) 0.13.1-2.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | json-c | * |
Up to (excluding) 0.11-3ubuntu1.2+esm3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | json-c | * |
Up to (excluding) 0.11-4ubuntu2.6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | json-c | * |
Up to (excluding) 0.12.1-1.3ubuntu0.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | json-c | * |
Up to (excluding) 0.13.1+dfsg-7ubuntu0.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_20 | json-c | * |
Up to (excluding) 0.12.1+ds-2+deb10u1 |
|||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 权限要求 无需权限
- 影响范围 全局影响
- 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 无影响
- 服务器危害 无影响
- 全网数量 100
还没有评论，来说两句吧...