CVE-2021-32494: Divide by Zero
First published: Fri Jul 07 2023(Updated: )
Radare2 has a division by zero vulnerability in Mach-O parser's rebase_buffer function. This allow attackers to create malicious inputs that can cause denial of service.
Credit: patrick@puiterwijk.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Radare Radare2 | =5.3.0 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2021-32494.
What is the severity of CVE-2021-32494?
The severity of CVE-2021-32494 is critical, with a severity value of 7.5.
What is the affected software for CVE-2021-32494?
The affected software for CVE-2021-32494 is Radare Radare2 version 5.3.0.
How does CVE-2021-32494 impact the system?
CVE-2021-32494 allows attackers to create malicious inputs that can cause denial of service.
Is there a fix available for CVE-2021-32494?
Yes, a fix is available. Please refer to the provided references for more information.
- collector/nvd-index
- agent/type
- agent/references
- agent/softwarecombine
- agent/remedy
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/last-modified-date
- agent/author
- agent/severity
- agent/tags
- agent/event
- agent/first-publish-date
- agent/description
- vendor/radare
- canonical/radare radare2
- version/radare radare2/5.3.0