json-c through 0.14 has an integer overflow and out-of-bounds write via a large JSON file, as demonstrated by printbuf_memappend.
CVSS Score
7.8
EPSS Score
0.002
Published
2020-05-09
Buffer overflow in the printbuf APIs in json-c before 0.12 allows remote attackers to cause a denial of service via unspecified vectors.
CVSS Score
5.0
EPSS Score
0.006
Published
2014-04-22
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.
CVSS Score
5.0
EPSS Score
0.004
Published
2014-04-22