CVE-2022-34520: Null Pointer Dereference
First published: Fri Jul 22 2022(Updated: )
Radare2 v5.7.2 was discovered to contain a NULL pointer dereference via the function r_bin_file_xtr_load_buffer at bin/bfile.c. This vulnerability allows attackers to cause a Denial of Service (DOS) via a crafted binary file.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Radare Radare2 | =5.7.2 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2022-34520.
What is the affected software?
The affected software is Radare2 version 5.7.2.
What is the severity of CVE-2022-34520?
The severity of CVE-2022-34520 is medium with a severity value of 5.5.
What is the description of CVE-2022-34520?
CVE-2022-34520 is a vulnerability in Radare2 version 5.7.2 that allows attackers to cause a Denial of Service (DOS) via a crafted binary file.
How can I fix CVE-2022-34520?
To fix CVE-2022-34520, update Radare2 to a version that does not contain this vulnerability.
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