Json C Json Cproject Json C

Don't miss out!

Thousands of developers use stack.watch to stay informed.
Get an email whenever new security vulnerabilities are reported in Json Cproject Json C.

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

Stay on top of Security Vulnerabilities

Want an email whenever new vulnerabilities are published for Json C or by Json Cproject? Click the Watch button to subscribe.

subscribe