CVE-2023-37644

MEDIUM 5.5EPSS 0.3%

SWFTools 0.9.2 772e55a allows attackers to trigger a large memory-allocation attempt via a crafted document, as demonstrated by pdf2swf. This occurs in png_read_chunk in lib/png.c.

CVSS v3.1: 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v3.1: 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS: 0.27% chance of exploitation in the next 30 days, 19th percentile
Published: 2024-01-11
Updated: 2025-06-03

Proof-of-concept exploits (1)

matthiaskramm/swftools/issues/202

References

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