Vulnerabilities > CVE-2021-40656 - Out-of-bounds Write vulnerability in Libsixel Project Libsixel

CVSS 6.8 - MEDIUM

Attack vector

NETWORK

Attack complexity

MEDIUM

Privileges required

NONE

Confidentiality impact

PARTIAL

Integrity impact

PARTIAL

Availability impact

PARTIAL

network

libsixel-project

CWE-787

NVD

Published: 2022-04-08

Updated: 2022-04-14

Summary

libsixel before 1.10 is vulnerable to Buffer Overflow in libsixel/src/quant.c:867.

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 Libsixel Project Libsixel 1.8.4 Libsixel Project Libsixel 1.8.6 Libsixel Project Libsixel 1.9.0	91

Common Weakness Enumeration (CWE)

CWE-787 - Out-of-bounds Write

References

https://github.com/libsixel/libsixel/issues/25