CVE-2023-53154

CVE-2023-53154 affects the cJSON JSON parser. A heap-based buffer over-read occurs in parse_string when parsing input like {"1":1, with no trailing newline, using cJSON_ParseWithLength; vulnerable in versions before 1.7.18. Distributed advisories note the issue and recommend upgrading to a patche...

CVE-2023-26819

CVE-2023-26819 affects the cJSON library (v1.7.15) and can cause a denial of service when parsing crafted JSON like {"a": true, "b": [null, 9999...}] with extremely large numbers. Public advisories (Ubuntu USN-7973-1; Debian DLA-4216) confirm vulnerable package versions and provide fixes in subse...

CVE-2024-31755

The cJSON library (v1.7.17) contains a segmentation violation caused by a NULL pointer dereference in the cJSON_SetValuestring function at cJSON.c. This flaw can be triggered specifically through the second parameter of that function. Exploitation could allow a remote attacker to cause a denial o...