Vulnerabilities > CVE-2019-20023 - Memory Leak vulnerability in Libsixel Project Libsixel

CVSS 6.5 - MEDIUM

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

HIGH

network

low complexity

libsixel-project

CWE-401

NVD

Published: 2019-12-27

Updated: 2021-07-21

Summary

A memory leak was discovered in image_buffer_resize in fromsixel.c in libsixel 1.8.4.

Vulnerable Configurations

Part	Description	Count
Application	Libsixel_Project Libsixel Project Libsixel 0.11.0 Libsixel Project Libsixel 0.12.0 Libsixel Project Libsixel 0.14.0 Libsixel Project Libsixel 0.15.0 Libsixel Project Libsixel 0.16.0 Libsixel Project Libsixel 0.16.1 Libsixel Project Libsixel 0.17.0 Libsixel Project Libsixel 0.17.1 Libsixel Project Libsixel 0.17.2 Libsixel Project Libsixel 0.18.0 Libsixel Project Libsixel 0.19.0 Libsixel Project Libsixel 0.19.1 Libsixel Project Libsixel 0.19.2 Libsixel Project Libsixel 0.19.3 Libsixel Project Libsixel 0.19.4 Libsixel Project Libsixel 0.19.5 Libsixel Project Libsixel 0.19.6 Libsixel Project Libsixel 0.20.0 Libsixel Project Libsixel 0.21.0 Libsixel Project Libsixel 0.21.1 Libsixel Project Libsixel 0.22.0 Libsixel Project Libsixel 0.22.1 Libsixel Project Libsixel 0.22.2 Libsixel Project Libsixel 0.22.3 Libsixel Project Libsixel 0.23.0 Libsixel Project Libsixel 0.23.1 Libsixel Project Libsixel 0.23.2 Libsixel Project Libsixel 0.24.0 Libsixel Project Libsixel 0.24.2 Libsixel Project Libsixel 0.25.0 Libsixel Project Libsixel 0.25.1 Libsixel Project Libsixel 0.25.2 Libsixel Project Libsixel 0.25.3 Libsixel Project Libsixel 0.25.4 Libsixel Project Libsixel 0.25.5 Libsixel Project Libsixel 0.26.0 Libsixel Project Libsixel 0.27.0 Libsixel Project Libsixel 0.27.1 Libsixel Project Libsixel 0.28.0 Libsixel Project Libsixel 1.0.0 Libsixel Project Libsixel 1.0.1 Libsixel Project Libsixel 1.0.2 Libsixel Project Libsixel 1.0.3 Libsixel Project Libsixel 1.1.0 Libsixel Project Libsixel 1.1.1 Libsixel Project Libsixel 1.1.2 Libsixel Project Libsixel 1.1.3 Libsixel Project Libsixel 1.1.4 Libsixel Project Libsixel 1.1.5 Libsixel Project Libsixel 1.2.0 Libsixel Project Libsixel 1.2.1 Libsixel Project Libsixel 1.2.2 Libsixel Project Libsixel 1.2.3 Libsixel Project Libsixel 1.3.0 Libsixel Project Libsixel 1.3.1 Libsixel Project Libsixel 1.3.2 Libsixel Project Libsixel 1.3.3 Libsixel Project Libsixel 1.3.4 Libsixel Project Libsixel 1.3.5 Libsixel Project Libsixel 1.3.6 Libsixel Project Libsixel 1.4.0 Libsixel Project Libsixel 1.4.1 Libsixel Project Libsixel 1.4.2 Libsixel Project Libsixel 1.4.3 Libsixel Project Libsixel 1.4.4 Libsixel Project Libsixel 1.4.5 Libsixel Project Libsixel 1.4.6 Libsixel Project Libsixel 1.4.7 Libsixel Project Libsixel 1.4.8 Libsixel Project Libsixel 1.4.9 Libsixel Project Libsixel 1.4.10 Libsixel Project Libsixel 1.4.11 Libsixel Project Libsixel 1.4.12 Libsixel Project Libsixel 1.4.13 Libsixel Project Libsixel 1.5.0 Libsixel Project Libsixel 1.5.1 Libsixel Project Libsixel 1.5.2 Libsixel Project Libsixel 1.5.3 Libsixel Project Libsixel 1.6.0 Libsixel Project Libsixel 1.6.1 Libsixel Project Libsixel 1.7.0 Libsixel Project Libsixel 1.7.1 Libsixel Project Libsixel 1.7.2 Libsixel Project Libsixel 1.7.3 Libsixel Project Libsixel 1.8.0 Libsixel Project Libsixel 1.8.1 Libsixel Project Libsixel 1.8.2 Libsixel Project Libsixel 1.8.3	88

Common Weakness Enumeration (CWE)

CWE-401 - Improper Release of Memory Before Removing Last Reference ('Memory Leak')

References

https://github.com/saitoha/libsixel/issues/120