CVE-2023-53154
low-risk
Published 2025-05-23
parse_string in cJSON before 1.7.18 has a heap-based buffer over-read via {"1":1, with no trailing newline if cJSON_ParseWithLength is called.
Do I need to act?
-
0.09% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
2
CVSS 2.9/10
Low
LOCAL
/ HIGH complexity
Affected Products (1)
Cjson
Affected Vendors
13
/ 100
low-risk
Severity
8/34 · Low
Exploitability
0/34 · Minimal
Exposure
5/34 · Minimal