CVE-2022-0523: Use After Free in radareorg/radare2
First published: Tue Feb 08 2022(Updated: )
Use After Free in GitHub repository radareorg/radare2 prior to 5.6.2.
Credit: security@huntr.dev
| Affected Software | Affected Version | How to fix |
|---|---|---|
| radare2 | <5.6.2 | |
| Fedoraproject Fedora | =35 | |
| Fedoraproject Fedora | =36 |
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Reference Links
- https://github.com/radareorg/radare2/commit/35482cb760db10f87a62569e2f8872dbd95e9269
- https://huntr.dev/bounties/9d8d6ae0-fe00-40b9-ae1e-b0e8103bac69
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BZTIMAS53YT66FUS4QHQAFRJOBMUFG6D/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/E6YBRQ3UCFWJVSOYIKPVUDASZ544TFND/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6YBRQ3UCFWJVSOYIKPVUDASZ544TFND/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BZTIMAS53YT66FUS4QHQAFRJOBMUFG6D/
Frequently Asked Questions
What is the severity of CVE-2022-0523?
CVE-2022-0523 has been classified as a moderate severity vulnerability due to the use after free issue.
How do I fix CVE-2022-0523?
To mitigate CVE-2022-0523, update radare2 to version 5.6.2 or later.
Which software is affected by CVE-2022-0523?
CVE-2022-0523 affects radare2 versions prior to 5.6.2, as well as Fedora 35 and 36 installations.
What type of vulnerability is CVE-2022-0523?
CVE-2022-0523 is categorized as a use after free vulnerability.
Where can I find more details about CVE-2022-0523?
More technical details about CVE-2022-0523 can be found in the radare2 GitHub repository.
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- vendor/radare
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- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/35
- version/fedoraproject fedora/36