CVE-2021-33453: Use After Free
Published Jul 26, 2022
·Updated
An issue was discovered in lrzip version 0.641. There is a use-after-free in ucompthread() in stream.c:1538.
Affected Software
1 affected component
Long Range Zip Project Long Range Zip=0.641
Event History
Jul 26, 2022
CVE Published
via MITRE·12:36 PM
Data Sourced
via MITRE·12:36 PM
Description
Frequently Asked Questions
1
What is CVE-2021-33453?
CVE-2021-33453 is a vulnerability in lrzip version 0.641 that allows for a use-after-free in ucompthread() in stream.c:1538.
2
How severe is CVE-2021-33453?
CVE-2021-33453 has a severity rating of 7.8 (high).
3
How does CVE-2021-33453 affect Long Range Zip?
CVE-2021-33453 affects Long Range Zip version 0.641.
4
Is there a fix available for CVE-2021-33453?
No fix has been released for CVE-2021-33453 at the time of this writing.
5
Where can I find more information about CVE-2021-33453?
You can find more information about CVE-2021-33453 at the following references: