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.
CVSS Details
- CVSS 3.1 Base Score: 2.9
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade cjson | May 28, 2025 | May 23, 2025 |
| Ubuntu | — | Upgrade libcjson1Upgrade libcjson1 (Ubuntu Pro) | Jan 27, 2026 | May 23, 2025 |
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