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

CVSS 7.8 - HIGH

Attack vector

LOCAL

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

local

low complexity

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