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CVE-2026-3713

MEDIUM

5.3

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.15.3

SeveridadMEDIUM

Vector CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Vector de ataqueLOCAL

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado3/8/2026

Ultima modificacion3/9/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-119CWE-122

Referencias

https://github.com/biniamf/pocs/tree/main/pnm2png(cna@vuldb.com)

https://github.com/pnggroup/libpng/(cna@vuldb.com)

https://github.com/pnggroup/libpng/issues/794(cna@vuldb.com)

https://vuldb.com/?ctiid.349658(cna@vuldb.com)

https://vuldb.com/?id.349658(cna@vuldb.com)

https://vuldb.com/?submit.761996(cna@vuldb.com)

Correlaciones IOC

Sin correlaciones registradas

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