Vulnerabilities > CVE-2020-24753 - Use of Uninitialized Resource vulnerability in Objective Open Cbor Run-Time Project Objective Open Cbor Run-Time

047910
CVSS 9.8 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
objective-open-cbor-run-time-project
CWE-908
critical

Summary

A memory corruption vulnerability in Objective Open CBOR Run-time (oocborrt) in versions before 2020-08-12 could allow an attacker to execute code via crafted Concise Binary Object Representation (CBOR) input to the cbor2json decoder. An uncaught error while decoding CBOR Major Type 3 text strings leads to the use of an attacker-controllable uninitialized stack value. This can be used to modify memory, causing a crash or potentially exploitable heap corruption.

Vulnerable Configurations

Part Description Count
Application
Objective_Open_Cbor_Run-Time_Project
1

Common Weakness Enumeration (CWE)