彙總 json-c 相關全部產品的 CVE 與安全漏洞情報，包括 CVSS、EPSS、公開時間與漏洞情報資料。
已披露問題常與 緩衝區溢位與記憶體損壞 相關，可能在 生產負載與軟體部署 場景中帶來 記憶體損壞與應用程式崩潰 等暴露風險。
相關漏洞資料主要來源於公開漏洞披露與安全公告，可用於評估歷史漏洞暴露面與修補優先順序。
| CVE | 摘要 | 來源 | 最高 CVSS | EPSS % | 公開時間 | 更新時間 |
|---|---|---|---|---|---|---|
| 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 |