VULNERABILITY INTELLIGENCE

CVE-2021-42201

CVSS score7.8 HIGH
EPSS probability1.19%
CISA KEVNot currently listed
Published2022-06-02
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

An issue was discovered in swftools through 20201222. A heap-buffer-overflow exists in the function swf_GetD64() located in rfxswf.c. It allows an attacker to cause code execution.

Weakness classification

  • nvd@nist.gov: CWE-787

Primary references