CVE-2024-21851: Dsoftbus has an integer overflow vulnerability
Published Feb 2, 2024
·Updated
in OpenHarmony v4.0.0 and prior versions allow a local attacker cause heap overflow through integer overflow.
Affected Software
2 affected components
Openatom Openharmony>=3.2.0<=3.2.4
Openatom Openharmony=4.0
Event History
Feb 2, 2024
CVE Published
via MITRE·06:19 AM
Data Sourced
via MITRE·06:19 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·07:15 AM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2024-21851?
CVE-2024-21851 is classified as a high-severity vulnerability due to its potential to cause heap overflow.
2
How do I fix CVE-2024-21851?
To fix CVE-2024-21851, update to OpenHarmony version 4.0.1 or later, or apply the relevant security patches if available.
3
What types of attacks are possible with CVE-2024-21851?
CVE-2024-21851 allows local attackers to exploit heap overflow vulnerabilities through integer overflow, leading to potential code execution.
4
Which versions of OpenHarmony are affected by CVE-2024-21851?
CVE-2024-21851 affects OpenHarmony versions 4.0.0 and prior, specifically including versions from 3.2.0 to 3.2.4.
5
Can CVE-2024-21851 be exploited remotely?
CVE-2024-21851 is a local vulnerability, meaning it can only be exploited by attackers with local access to the affected systems.