CVE-2021-42202

MEDIUM

swftools < 2020-12-22 - Denial of Service via NULL Pointer Dereference in swf_DeleteFilter

Title source: llm
STIX 2.1

Description

An issue was discovered in swftools through 20201222. A NULL pointer dereference exists in the function swf_DeleteFilter() located in swffilter.c. It allows an attacker to cause Denial of Service.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/matthiaskramm/swftools/issues/171

Scores

CVSS v3 5.5
EPSS 0.0066
EPSS Percentile 47.1%
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 < 2020-12-22
Published Jun 02, 2022
Tracked Since Feb 18, 2026