What is CVE-2021-32421?

CVE-2021-32421 is a high-severity vulnerability in Dpic Project, classified under Use After Free. CVSS score: 7.5/10. Published 2023-08-22.

How severe is CVE-2021-32421?

High severity. CVSS v3 base score is 7.5 out of 10.

Use After Free in Dpic Project

CVE-2021-32421

dpic 2021.01.01 has a Heap Use-After-Free in thedeletestringbox() function in dpic.y.

Vulnerability class: Use-After-Free

Published 2023-08-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.007 (53.1th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 53.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Dpic Project — versions 2021-01-01

Weakness classification (CWE)

CWE-416 — Use After Free

References

gitlab.com/aplevich/dpic/-/commit/d317e4066c17f9ceb359b3af13264c32f6fb43cf (Third Party Advisory)
gitlab.com/aplevich/dpic/-/issues/7 (Third Party Advisory)

Frequently asked questions

What is CVE-2021-32421?: CVE-2021-32421 is a high-severity vulnerability in Dpic Project, classified under Use After Free. CVSS score: 7.5/10. Published 2023-08-22.
How severe is CVE-2021-32421?: High severity. CVSS v3 base score is 7.5 out of 10.