CVE-2020-11721

MEDIUM

6.5

Descripcion

load_png in loader.c in libsixel.a in libsixel 1.8.6 has an uninitialized pointer leading to an invalid call to free, which can cause a denial of service.

Detalles CVE

Puntuacion CVSS v3.16.5

SeveridadMEDIUM

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioREQUIRED

Publicado4/12/2020

Ultima modificacion4/24/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

saitoha:libsixel

Debilidades (CWE)

CWE-824

Referencias

https://github.com/saitoha/libsixel/issues/134(cve@mitre.org)

https://github.com/saitoha/libsixel/issues/134(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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