CVE-2023-43907

PoC —

CVSS 3.1

7.8 high

EPSS

<1%p43

Published

Oct 1, 2023 (Oct 1, 2023)

Modified

Jun 17, 2026

Description

OptiPNG v0.7.7 was discovered to contain a global buffer overflow via the 'buffer' variable at gifread.c.

Vendors: optipng project
Products: optipng
Weakness: CWE-120
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 (0.5%)

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