Vulnerabilities > CVE-2020-21548 - Out-of-bounds Write vulnerability in Libsixel Project Libsixel 1.8.3

047910
CVSS 6.8 - MEDIUM
Attack vector
NETWORK
Attack complexity
MEDIUM
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
PARTIAL
Availability impact
PARTIAL

Summary

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

Vulnerable Configurations

Part Description Count
Application
Libsixel_Project
1

Common Weakness Enumeration (CWE)