Vulnerabilities > CVE-2021-32281 - Out-of-bounds Write vulnerability in Creolabs Gravity

CVSS 6.8 - MEDIUM

Attack vector

NETWORK

Attack complexity

MEDIUM

Privileges required

NONE

Confidentiality impact

PARTIAL

Integrity impact

PARTIAL

Availability impact

PARTIAL

network

creolabs

CWE-787

NVD

Published: 2021-09-20

Updated: 2021-10-02

Summary

An issue was discovered in gravity through 0.8.1. A heap-buffer-overflow exists in the function gnode_function_add_upvalue located in gravity_ast.c. It allows an attacker to cause code Execution.

Vulnerable Configurations

Part	Description	Count
Application	Creolabs Creolabs Gravity 0.2.8 Creolabs Gravity 0.3.0 Creolabs Gravity 0.3.5 Creolabs Gravity 0.3.6 Creolabs Gravity 0.3.7 Creolabs Gravity 0.3.8 Creolabs Gravity 0.4.0 Creolabs Gravity 0.4.1 Creolabs Gravity 0.4.2 Creolabs Gravity 0.4.3 Creolabs Gravity 0.4.4 Creolabs Gravity 0.4.5 Creolabs Gravity 0.4.7 Creolabs Gravity 0.4.8 Creolabs Gravity 0.4.9 Creolabs Gravity 0.5.0 Creolabs Gravity 0.5.1 Creolabs Gravity 0.5.4 Creolabs Gravity 0.5.5 Creolabs Gravity 0.5.6 Creolabs Gravity 0.5.8 Creolabs Gravity 0.5.9 Creolabs Gravity 0.6.0 Creolabs Gravity 0.6.1 Creolabs Gravity 0.6.3 Creolabs Gravity 0.6.4 Creolabs Gravity 0.6.5 Creolabs Gravity 0.6.6 Creolabs Gravity 0.6.7 Creolabs Gravity 0.6.9 Creolabs Gravity 0.7.0	31

Common Weakness Enumeration (CWE)

CWE-787 - Out-of-bounds Write

References

https://github.com/marcobambini/gravity/issues/313