Vulnerability Database

309,237

Total vulnerabilities in the database

CVE-2021-42197

An issue was discovered in swftools through 20201222 through a memory leak in the swftools when swfdump is used. It allows an attacker to cause code execution.

  • Published: Jun 2, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-42197
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.8
  • AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: Medium
  • Score: 6.8
  • AV:N/AC:M/Au:N/C:P/I:P/A:P

CWEs:

Software From Fixed in
swftools / swftools - 2020-12-22.x