CVE-2021-42195

PoC —

CVSS 3.1

7.8 high

EPSS

<1%p59

Published

Jun 2, 2022 (Jun 2, 2022)

Modified

Jun 17, 2026

Description

An issue was discovered in swftools through 20201222. A heap-buffer-overflow exists in the function handleEditText() located in swfdump.c. It allows an attacker to cause code Execution.

Vendors: swftools
Products: swftools
Weakness: CWE-787
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.0%)

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