Json Cproject Json C
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By the Year
In 2025 there have been 0 vulnerabilities in Json Cproject Json C. Json C did not have any published security vulnerabilities last year.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2025 | 0 | 0.00 |
| 2024 | 0 | 0.00 |
| 2023 | 1 | 9.80 |
| 2022 | 0 | 0.00 |
| 2021 | 0 | 0.00 |
| 2020 | 1 | 7.80 |
| 2019 | 0 | 0.00 |
| 2018 | 0 | 0.00 |
It may take a day or so for new Json C vulnerabilities to show up in the stats or in the list of recent security vulnerabilties. Additionally vulnerabilities may be tagged under a different product or component name.
Recent Json Cproject Json C Security Vulnerabilities
An issue was discovered in json-c from 20200420 (post 0.14 unreleased code) through 0.15-20200726
CVE-2021-32292
9.8 - Critical
- August 22, 2023
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.
Memory Corruption
json-c through 0.14 has an integer overflow and out-of-bounds write
CVE-2020-12762
7.8 - High
- May 09, 2020
json-c through 0.14 has an integer overflow and out-of-bounds write via a large JSON file, as demonstrated by printbuf_memappend.
Memory Corruption
The hash functionality in json-c before 0.12
CVE-2013-6371
- April 22, 2014
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.
Cryptographic Issues
Buffer overflow in the printbuf APIs in json-c before 0.12
CVE-2013-6370
- April 22, 2014
Buffer overflow in the printbuf APIs in json-c before 0.12 allows remote attackers to cause a denial of service via unspecified vectors.
Buffer Overflow
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