CVE-2021-32422

High

Published: 22 August 2023

Published

22 August 2023

Modified

21 November 2024

KEV Added

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Patch

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CVSS Score v3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Score 0.0022 44.8th percentile

Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-32422 is a high-severity Classic Buffer Overflow (CWE-120) vulnerability in Dpic Project Dpic. Its CVSS base score is 7.5 (High).

Operationally, ranked at the 44.8th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

dpic 2021.01.01 has a Global buffer overflow in theyylex() function in main.c and reads out of the bound array.

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

dpic project

dpic

2021-01-01

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-120

Platform-independent managed code eliminates the need for unchecked native buffer copies that are the root cause of classic buffer overflows.