CVE-2020-21548

Published September 17th, 2021

View on NVD ↗

CVSS v3

8.8

HIGH

CVSS v2

6.8

MEDIUM

Affected

1

PROJECT

Description

Libsixel 1.8.3 contains a heap-based buffer overflow in the sixel_encode_highcolor function in tosixel.c.

saitoha/libsixel

A SIXEL encoder/decoder implementation derived from kmiya's sixel (https://github.com/saitoha/sixel).

GitHub

2.81K