CVE-2021-39590

MEDIUM

swftools < 2020-07-10 - Denial of Service via NULL Pointer Dereference in params_dump()

Title source: llm

Description

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

References (1)

Core 1

Core References

Exploit, Issue Tracking, Third Party Advisory x_refsource_misc

https://github.com/matthiaskramm/swftools/issues/137

Scores

CVSS v3 5.5

EPSS 0.0064

EPSS Percentile 46.1%

Attack Vector LOCAL

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

Details

CWE

CWE-476

Status published

Products (1)

swftools/swftools < 2020-07-10

Published Sep 20, 2021

Tracked Since Feb 18, 2026