CVE-2022-0139

Name: CVE-2022-0139
Creator: NVD / NIST
Published: 2022-02-08T19:15:08.737+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.21%

Last modified Jun 17, 2026

CVE-2022-0139 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Use After Free in GitHub repository radareorg/radare2 prior to 5.6.0.. EPSS estimates a 1.21% chance of exploitation in the next 30 days.

Description

Use After Free in GitHub repository radareorg/radare2 prior to 5.6.0.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.21%

64.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-416

Affected Software

Vendor	Product	Versions
Radare	Radare2	< 5.6.0

References

https://github.com/radareorg/radare2/commit/37897226a1a31f982bfefdc4aeefc2e50355c73cPatch, Third Party Advisory
https://huntr.dev/bounties/3dcb6f40-45cd-403b-929f-db123fde32c0Exploit, Patch, Third Party Advisory
https://github.com/radareorg/radare2/commit/37897226a1a31f982bfefdc4aeefc2e50355c73cPatch, Third Party Advisory
https://huntr.dev/bounties/3dcb6f40-45cd-403b-929f-db123fde32c0Exploit, Patch, Third Party Advisory

Timeline

Published: Feb 8, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-0139?

Use After Free in GitHub repository radareorg/radare2 prior to 5.6.0.

How severe is CVE-2022-0139?

CVE-2022-0139 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.21% probability of exploitation in the next 30 days.

How do I fix CVE-2022-0139?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-0139?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST