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CVE-2021-42203

PoC —
CVSS 3.1
7.8 high
EPSS
1%p66
Published
()
Modified
Description

An issue was discovered in swftools through 20201222. A heap-use-after-free exists in the function swf_FontExtract_DefineTextCallback() located in swftext.c. It allows an attacker to cause code execution.

Vendors
swftools
Products
swftools
Weakness
CWE-416
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (1.2%)

In the news

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