CVE-2021-4110: NULL Pointer Dereference in mruby/mruby
Published Dec 15, 2021
·Updated
mruby is vulnerable to NULL Pointer Dereference
Affected Software
1 affected component
mruby mruby<3.1
Remediation
Event History
Dec 15, 2021
CVE Published
via MITRE·04:40 AM
Data Sourced
via MITRE·04:40 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·05:15 AM
RemedyDescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2021-4110.
2
What is the severity of CVE-2021-4110?
The severity of CVE-2021-4110 is critical with a CVSS score of 7.5.
3
What is the affected software?
The affected software is mruby version up to exclusive 3.1.
4
What is the impact of CVE-2021-4110?
CVE-2021-4110 could result in a NULL pointer dereference, leading to a crash or potential code execution.
5
How do I fix CVE-2021-4110?
To fix CVE-2021-4110, update mruby to a version that is not affected, such as version 3.1 or later.