radare2 up to 5.6.7 null pointer dereference

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.0$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in radare2 up to 5.6.7. The affected element is an unknown function. Executing a manipulation can lead to null pointer dereference. This vulnerability is handled as CVE-2022-1382. It is possible to launch the attack on the local host. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in radare2 up to 5.6.7 (Programming Tool Software). It has been declared as problematic. This vulnerability affects an unknown code block. The manipulation with an unknown input leads to a null pointer dereference vulnerability. The CWE definition for the vulnerability is CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. As an impact it is known to affect availability.

The weakness was released 04/18/2022. The advisory is available at huntr.dev. This vulnerability was named CVE-2022-1382 since 04/16/2022. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.

Upgrading to version 5.6.8 eliminates this vulnerability. Applying the patch 48f0ea79f99174fb0a62cb2354e13496ce5b7c44 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.

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Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.0
VulDB Meta Temp Score: 4.0

VulDB Base Score: 2.8
VulDB Temp Score: 2.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.3
CNA Vector (huntr.dev): 🔍

CVSSv2info

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

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

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 5.6.8
Patch: 48f0ea79f99174fb0a62cb2354e13496ce5b7c44

Timelineinfo

04/16/2022 🔍
04/18/2022 +2 days 🔍
04/18/2022 +0 days 🔍
04/18/2022 +0 days 🔍

Sourcesinfo

Advisory: huntr.dev
Status: Confirmed

CVE: CVE-2022-1382 (🔍)
GCVE (CVE): GCVE-0-2022-1382
GCVE (VulDB): GCVE-100-197566

Entryinfo

Created: 04/18/2022 07:59
Changes: 04/18/2022 07:59 (50)
Complete: 🔍
Cache ID: 216:239:103

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