CVE-2021-21948

7.8 highEPSS 0.8%

High (7.8). EPSS 0.8% chance of exploitation in the next 30 days.

A heap-based buffer overflow vulnerability exists in the readDatHeadVec functionality of AnyCubic Chitubox AnyCubic Plugin 1.0.0. A specially-crafted GF file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 55% of CVEs (scores of 2026-10-31)
CWEs: CWE-190, CWE-122
Published: 2022-04-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

anycubic:chitubox
chitubox:chitubox_basic

References

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1376
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1376

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