CVE-2020-24133: Buffer Overflow
First published: Wed Jul 14 2021(Updated: )
A heap buffer overflow vulnerability in the r_asm_swf_disass function of Radare2-extras before commit e74a93c allows attackers to execute arbitrary code or carry out denial of service (DOS) attacks.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Radare Radare2-extras | <5.1.0 |
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Reference Links
- https://cwe.mitre.org/data/definitions/122.html
- https://github.com/radareorg/radare2-extras/pull/255
- https://github.com/radareorg/radare2-extras/pull/255/commits/4a8b24475549ff10bdf6d07fd4b5f6c1cc6246ea
- https://github.com/radareorg/radare2-extras/pull/255/commits/9f6a221433964d9b14f3ed78bc9fb059395b893b
Frequently Asked Questions
What is the severity of CVE-2020-24133?
CVE-2020-24133 is a critical vulnerability that allows for arbitrary code execution or denial of service due to a heap buffer overflow.
How do I fix CVE-2020-24133?
To fix CVE-2020-24133, update to the latest version of Radare2-extras beyond version 5.1.0.
What software is affected by CVE-2020-24133?
CVE-2020-24133 affects Radare2-extras versions prior to commit e74a93c, specifically those below version 5.1.0.
What are the potential impacts of CVE-2020-24133?
The potential impacts of CVE-2020-24133 include arbitrary code execution by an attacker and possible denial of service.
Who can exploit CVE-2020-24133?
Any attacker with access to the vulnerable version of Radare2-extras can exploit CVE-2020-24133.
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