CVE-2023-53154
5.5
MEDIUM
CVSS 3.1
EPSS 0.09%
Description
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.
How to fix CVE-2023-53154
To remediate CVE-2023-53154, upgrade the affected package to a fixed version below.
- Debian/cjson—upgrade to 1.7.14-1+deb11u2 or later
Is CVE-2023-53154 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.7.14-1+deb11u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |