CVE-2026-3713

Medium CVSS: 4.8

A flaw has been found in pnggroup libpng up to 1.6.55. Affected by this vulnerability is the function do_pnm2png of the file contrib/pngminus/pnm2png.c of the component pnm2png. This manipulation of the argument width/height causes heap-based buffer overflow. The attack is restricted to local execution. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Vendor

Product

CWE

CWE-119

Yayın Tarihi

2026-03-08 06:16:11

Güncelleme

2026-03-09 13:35:07

Source Identifier

cna@vuldb.com

KEV Date Added

Kategoriler

CWE-119 MEDIUM 2026

Referanslar

https://github.com/biniamf/pocs/tree/main/pnm2png https://github.com/pnggroup/libpng/ https://github.com/pnggroup/libpng/issues/794 https://vuldb.com/?ctiid.349658 https://vuldb.com/?id.349658 https://vuldb.com/?submit.761996