CVE-2021-46020: Buffer Overflow
Published Jan 14, 2022
·Updated
An untrusted pointer dereference in mrbvmexec() of mruby v3.0.0 can lead to a segmentation fault or application crash.
Affected Software
1 affected component
mruby mruby=3.0.0
Event History
Jan 14, 2022
CVE Published
via MITRE·08:01 PM
Data Sourced
via MITRE·08:01 PM
Description
Frequently Asked Questions
1
What is CVE-2021-46020?
CVE-2021-46020 is a vulnerability in mruby v3.0.0 that can lead to a segmentation fault or application crash.
2
What is the severity of CVE-2021-46020?
The severity of CVE-2021-46020 is high with a score of 7.5.
3
Which software versions are affected by CVE-2021-46020?
The vulnerability affects mruby v3.0.0.
4
Is there a fix available for CVE-2021-46020?
Yes, the fix for CVE-2021-46020 is available.
5
Where can I find more information about CVE-2021-46020?
You can find more information about CVE-2021-46020 at the following link: [GitHub Issue](https://github.com/mruby/mruby/issues/5613).