中危 json-c 输入验证错误漏洞
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) 1.2304.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | json-c | * | Up to (excluding) 1.2304.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | json-c | * | Up to (excluding) 1.2304.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | json-c | * | Up to (excluding) 1.2304.0-r0 | |||||
| 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) 1.2304.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | json-c | * | Up to (excluding) 0.99.4-3.amzn2.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2023 | json-c | * | Up to (excluding) 0.99.9-1.amzn2023.0.3 | |||||
| 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-debugsource | * | Up to (excluding) 0.13.1-2.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | json-c | * | Up to (excluding) 0.99.8-2+deb10u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | json-c | * | Up to (including) 0.99.9-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | json-c | * | Up to (excluding) 1.2304.0-1 | |||||
| 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 | debian_sid | json-c | * | Up to (excluding) 1.2304.0-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | json-c-debuginfo | * | Up to (excluding) 0.13.1-12.fc30 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | json-c-debuginfo | * | Up to (excluding) 0.13.1-12.fc31 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | json-c-debuginfo | * | Up to (excluding) 0.13.1-12.fc32 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_39 | libfastjson-debugsource | * | Up to (excluding) 1.2304.0-1.fc39 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_6 | json-c12-doc | * | Up to (excluding) 0.12.1-4.el6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | json-c12-debuginfo | * | Up to (excluding) 0.12.1-4.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10 | libfastjson | * | Up to (excluding) 0.99.9-3.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | libfastjson | * | Up to (excluding) 0.99.9-3.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | libfastjson | * | Up to (excluding) 0.99.9-3.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP3 | libfastjson | * | Up to (excluding) 0.99.9-3.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP1 | libfastjson | * | Up to (excluding) 0.99.9-3.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP3 | libfastjson | * | Up to (excluding) 0.99.9-3.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10 | libfastjson | * | Up to (excluding) 0.99.9-3.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | libfastjson | * | Up to (excluding) 0.99.9-3.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | libfastjson | * | Up to (excluding) 0.99.9-3.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP3 | libfastjson | * | Up to (excluding) 0.99.9-3.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | libjson-c3 | * | Up to (excluding) 0.13-3.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | libfastjson-devel | * | Up to (excluding) 0.13-3.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 0.13.1-2.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | json-c-debugsource | * | Up to (excluding) 0.13.1-2.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_9 | libfastjson-debuginfo | * | Up to (excluding) 0.99.9-5.el9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | libjson-c2 | * | Up to (excluding) 0.12.1-4.3.1 | |||||
| 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_16.04.7_lts | 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_18.04.5_lts | 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_d | libfastjson | * | Up to (excluding) 0.99.8.1-deepin1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_e | libfastjson | * | Up to (excluding) libfastjson-0.99.9-3.uel20.01 | |||||
- 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
| CWE-ID | 漏洞类型 |
| CWE-190 | 整数溢出或超界折返 |
| CWE-787 | 跨界内存写 |
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