CVE-2022-0520: Use After Free in radareorg/radare2

Published Feb 8, 2022
·
Updated

Use After Free in NPM radare2.js prior to 5.6.2.

Affected Software

10 affected componentsFixes available
Radare Radare2<5.6.2
Fedoraproject Fedora=35
Fedoraproject Fedora=36
alpine/radare2<5.6.2-r0
5.6.2-r0
alpine/radare2<5.6.2-r0
5.6.2-r0
alpine/radare2<5.6.2-r0
5.6.2-r0
alpine/radare2<5.6.2-r0
5.6.2-r0
alpine/radare2<5.6.2-r0
5.6.2-r0
alpine/radare2<5.6.2-r0
5.6.2-r0
alpine/radare2<5.6.2-r0
5.6.2-r0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade alpine/radare2 to a version that resolves this vulnerability.

    Fixed in 5.6.2-r0

Event History

Feb 8, 2022
CVE Published
via MITRE·08:40 PM
Data Sourced
via MITRE·08:40 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·09:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
Data Sourced
via OSV·09:15 PM
DescriptionSeverityAffected Software
Event
09:15 PM

Frequently Asked Questions

1

What is the severity of CVE-2022-0520?

CVE-2022-0520 has been rated as a medium severity vulnerability due to its potential to cause a use after free condition.

2

How do I fix CVE-2022-0520?

To fix CVE-2022-0520, upgrade radare2 to version 5.6.2 or later.

3

What is affected by CVE-2022-0520?

CVE-2022-0520 affects radare2 versions prior to 5.6.2 and the Fedora operating systems 35 and 36.

4

What type of vulnerability is CVE-2022-0520?

CVE-2022-0520 is classified as a use after free vulnerability.

5

What software does CVE-2022-0520 impact?

CVE-2022-0520 impacts the radare2 software package before version 5.6.2.

Contact

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