CVE-2021-46023: Buffer Overflow
Published Feb 14, 2023
·Updated
An Untrusted Pointer Dereference was discovered in function mrbvmexec in mruby before 3.1.0-rc. The vulnerability causes a segmentation fault and application crash.
Affected Software
1 affected component
mruby Mruby Ruby<3.1.0
Event History
Feb 14, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Frequently Asked Questions
1
What is CVE-2021-46023?
CVE-2021-46023 is an Untrusted Pointer Dereference vulnerability in mruby before version 3.1.0-rc.
2
What is the severity of CVE-2021-46023?
The severity of CVE-2021-46023 is high with a severity value of 7.5.
3
What is the affected software of CVE-2021-46023?
The affected software of CVE-2021-46023 is Mruby before version 3.1.0-rc.
4
What are the potential impacts of CVE-2021-46023?
CVE-2021-46023 can cause a segmentation fault and application crash.
5
How can I fix CVE-2021-46023?
To fix CVE-2021-46023, you should update Mruby to version 3.1.0-rc or later.