汇总 json-c 相关全部产品的 CVE 与安全漏洞情报，包括 CVSS、EPSS、公开时间与漏洞情报数据。
已披露问题常与 缓冲区溢出与内存损坏 相关，可能在 生产负载与软件部署 场景中带来 内存损坏与应用崩溃 等暴露风险。
相关漏洞数据主要来源于公开漏洞披露与安全公告，可用于评估历史漏洞暴露面与修复优先级。
| CVE | 摘要 | 来源 | 最高 CVSS | EPSS % | 公开时间 | 更新时间 |
|---|---|---|---|---|---|---|
| CVE-2021-32292 | An issue was discovered in json-c from 20200420 (post 0.14 unreleased code) through 0.15-20200726. A stack-buffer-overflow exists in the auxiliary sample program json_parse which is located in the function parseit. | [email protected] | 9.8 | 1.07% | 2023-08-22 | 2026-06-16 |
| CVE-2020-12762 | json-c through 0.14 has an integer overflow and out-of-bounds write via a large JSON file, as demonstrated by printbuf_memappend. | [email protected] | 7.8 | 1.89% | 2020-05-09 | 2026-06-16 |
| CVE-2013-6371 | The hash functionality in json-c before 0.12 allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted JSON data, involving collisions. | [email protected] | 5.0 | 3.23% | 2014-04-22 | 2026-06-16 |
| CVE-2013-6370 | Buffer overflow in the printbuf APIs in json-c before 0.12 allows remote attackers to cause a denial of service via unspecified vectors. | [email protected] | 5.0 | 4.47% | 2014-04-22 | 2026-06-16 |