Related Vulnerabilities: CVE-2020-12762  

A flaw was found in json-c. In printbuf_memappend, certain crafted values can overflow the memory allowing an attacker to write past the memory boundary. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Severity High

Remote No

Type Information disclosure

Description

A flaw was found in json-c. In printbuf_memappend, certain crafted values can overflow the memory allowing an attacker to write past the memory boundary. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

AVG-1160 json-c 0.14-1 High Vulnerable

https://github.com/json-c/json-c/commit/5d6fa331418d49f1bd488553fd1cfa9ab023fabb