CVE-2022-4843: NULL Pointer Dereference in radareorg/radare2
First published: Thu Dec 29 2022(Updated: )
NULL Pointer Dereference in GitHub repository radareorg/radare2 prior to 5.8.2.
Credit: security@huntr.dev security@huntr.dev
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Radare Radare2 | <5.8.2 | |
| <5.8.2 |
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Reference Links
- https://github.com/radareorg/radare2/commit/842f809d4ec6a12af2906f948657281c9ebc8a24
- https://huntr.dev/bounties/075b2760-66a0-4d38-b3b5-e9934956ab7f
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FOXRDPI3OYYKO4PKXE3XD2IFONL6BCHR/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OFCCTYAD7ASNQ23ABCUPAZHEDEIOCW6T/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FOXRDPI3OYYKO4PKXE3XD2IFONL6BCHR/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OFCCTYAD7ASNQ23ABCUPAZHEDEIOCW6T/
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2022-4843.
What is the severity of CVE-2022-4843?
The severity of CVE-2022-4843 is high with a CVSS score of 7.5.
What is the affected software for CVE-2022-4843?
The affected software for CVE-2022-4843 is Radare Radare2 versions up to 5.8.2.
How can I fix the vulnerability CVE-2022-4843?
To fix the vulnerability CVE-2022-4843, update radareorg/radare2 to version 5.8.2 or higher.
Where can I find more information about CVE-2022-4843?
You can find more information about CVE-2022-4843 at the following references: [link1](https://github.com/radareorg/radare2/commit/842f809d4ec6a12af2906f948657281c9ebc8a24), [link2](https://huntr.dev/bounties/075b2760-66a0-4d38-b3b5-e9934956ab7f), [link3](https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FOXRDPI3OYYKO4PKXE3XD2IFONL6BCHR/)
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