VULNERABILITY INTELLIGENCE

CVE-2021-39596

CVSS score5.5 MEDIUM

EPSS probability0.66%

CISA KEVNot currently listed

Published2021-09-20

Last modified2026-06-17

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

Description

An issue was discovered in swftools through 20200710. A NULL pointer dereference exists in the function code_parse() located in code.c. It allows an attacker to cause Denial of Service.

Weakness classification

CWE-476: NULL Pointer Dereference

Primary references

cve@mitre.org — Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking, Third Party Advisory