Davegamble: >> Cjson >> 1.7.5 Security Vulnerabilities
cJSON 1.5.0 through 1.7.18 allows out-of-bounds access via the decode_array_index_from_pointer function in cJSON_Utils.c, allowing remote attackers to bypass array bounds checking and access restricted data via malformed JSON pointer strings containing alphanumeric characters.
CVSS Score
9.8
EPSS Score
0.001
Published
2025-09-03
cJSON before 1.7.11 allows out-of-bounds access, related to \x00 in a string literal.
CVSS Score
9.8
EPSS Score
0.006
Published
2019-05-09
cJSON before 1.7.11 allows out-of-bounds access, related to multiline comments.
CVSS Score
9.8
EPSS Score
0.007
Published
2019-05-09
Dave Gamble cJSON version 1.7.6 and earlier contains a CWE-772 vulnerability in cJSON library that can result in Denial of Service (DoS). This attack appear to be exploitable via If the attacker can force the data to be printed and the system is in low memory it can force a leak of memory. This vulnerability appears to have been fixed in 1.7.7.
CVSS Score
7.5
EPSS Score
0.005
Published
2018-08-20