CVE-2022-40009
CRITICALswftools - Use-After-Free in grow_unicode Function
Title source: llmDescription
SWFTools commit 772e55a was discovered to contain a heap-use-after-free via the function grow_unicode at /lib/ttf.c.
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/matthiaskramm/swftools/issues/190
Scores
CVSS v3
9.8
EPSS
0.0100
EPSS Percentile
58.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
total
Details
CWE
CWE-416
Status
published
Products (1)
swftools/swftools
2021-12-16
Published
Sep 20, 2022
Tracked Since
Feb 18, 2026