radare2 up to 5.6.x use after free

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.3$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in radare2 up to 5.6.x. The impacted element is an unknown function. Executing a manipulation can lead to use after free. This vulnerability is handled as CVE-2022-1444. The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in radare2 up to 5.6.x (Programming Tool Software) and classified as problematic. This vulnerability affects an unknown function. The manipulation with an unknown input leads to a use after free vulnerability. The CWE definition for the vulnerability is CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. As an impact it is known to affect availability.

The weakness was released 04/24/2022. The advisory is shared for download at huntr.dev. This vulnerability was named CVE-2022-1444 since 04/23/2022. There are neither technical details nor an exploit publicly available.

Upgrading to version 5.7.0 eliminates this vulnerability. Applying the patch 14189710859c27981adb4c2c2aed2863c1859ec5 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (huntr.dev): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: radare2 5.7.0
Patch: 14189710859c27981adb4c2c2aed2863c1859ec5

Timelineinfo

04/23/2022 🔍
04/24/2022 +1 days 🔍
04/24/2022 +0 days 🔍
04/29/2022 +5 days 🔍

Sourcesinfo

Advisory: 14189710859c27981adb4c2c2aed2863c1859ec5
Status: Confirmed

CVE: CVE-2022-1444 (🔍)
GCVE (CVE): GCVE-0-2022-1444
GCVE (VulDB): GCVE-100-198436

Entryinfo

Created: 04/24/2022 04:56
Updated: 04/29/2022 09:03
Changes: 04/24/2022 04:56 (40), 04/29/2022 09:01 (2), 04/29/2022 09:03 (12)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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