---
title: "CVE-2022-0139\n    | Ubuntu"
description: Ubuntu is an open source software operating system that runs from the
  desktop, to the cloud, to all your internet connected things.
url: https://ubuntu.com/security/CVE-2022-0139?format=md
keywords: index, follow
---

# CVE-2022-0139

Publication date 8 February 2022

Last updated 11 July 2025

---

Ubuntu priority

**Medium**

[Why this priority?](https://ubuntu.com/security/cves/about#priority )

## Cvss 3 Severity Score

**7.1 · High**

[Score breakdown](https://ubuntu.com/security/CVE-2022-0139?format=md#impact-score)

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## Description

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

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| radare2 | 26.04 LTS resolute | Needs evaluation |
| 25.10 questing | Ignored end of life, was needs-triage |
| 25.04 plucky | Ignored end of life, was needs-triage |
| 24.10 oracular | Ignored end of life, was needs-triage |
| 24.04 LTS noble | Needs evaluation |
| 23.10 mantic | Ignored end of life, was needs-triage |
| 23.04 lunar | Ignored end of life, was needs-triage |
| 20.04 LTS focal | Needs evaluation |
| 18.04 LTS bionic | Needs evaluation |
| 16.04 LTS xenial | Needs evaluation |
| 14.04 LTS trusty | Ignored end of standard support |

---

* [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)
* [What do statuses mean?](https://ubuntu.com/security/cves/about#statuses)

## Severity score breakdown

CVSS version:
CVSS v3.0

**Base score**

7.1 · High

* Base metrics

  | Parameter | Value |
  | --- | --- |
  | Attack vector | Network |
  | Attack complexity | Low |
  | Privileges required | None |
  | User interaction | Required |
  | Scope | Changed |
  | Confidentiality impact | Low |
  | Integrity impact | Low |
  | Availability impact | Low |
* Scores

  | Parameter | Value |
  | --- | --- |
  | Base score | 7.1 · High |
  | Exploitability score | - |
  | Impact score | - |

**Vector:** CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0139)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2022-0139)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2022-0139)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2022-0139)

### Other references

* <https://huntr.dev/bounties/3dcb6f40-45cd-403b-929f-db123fde32c0/>
* <https://github.com/radareorg/radare2/commit/37897226a1a31f982bfefdc4aeefc2e50355c73c (5.6.0)>
* <https://github.com/radareorg/radare2/commit/37897226a1a31f982bfefdc4aeefc2e50355c73c>
* <https://huntr.dev/bounties/3dcb6f40-45cd-403b-929f-db123fde32c0>
* <https://www.cve.org/CVERecord?id=CVE-2022-0139>