CVE-2022-34556
MediumPublished
PicoC v3.2.2 was discovered to contain a NULL pointer dereference at variable.c.
- Published
- Jul 28, 2022
- Updated
- Aug 3, 2024
- Assigning CNA
- mitre
- Evidence observed
- Aug 5, 2026
Primary CVSS
5.5/ 10Medium
nvd · CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H0.3%
Low · next 30 days
- Percentile
- 23.1%
- Model date
- Oct 17, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
PicoC v3.2.2 was discovered to contain a NULL pointer dereference at variable.c.
Sources
Proof of concept for CVE-2022-34556
Reproduction files for CVE-2022-44312 through CVE-2022-44321
Responsible use
Use vulnerability information only on systems you own or are authorized to test. Kitploit links to public research metadata and does not store exploit code or malicious payloads.