radare2 up to 5.6.3 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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4.8$0-$5k0.00

Summaryinfo

A vulnerability was found in radare2 up to 5.6.3. It has been declared as problematic. This issue affects some unknown processing. The manipulation results in null pointer dereference. This vulnerability is identified as CVE-2022-0712. The attack is only possible with local access. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in radare2 up to 5.6.3 (Programming Tool Software). Affected is some unknown processing. The manipulation with an unknown input leads to a null pointer dereference vulnerability. CWE is classifying the issue as 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. This is going to have an impact on availability.

The weakness was released 02/22/2022. The advisory is available at huntr.dev. This vulnerability is traded as CVE-2022-0712 since 02/21/2022. The technical details are unknown and an exploit is not available.

Upgrading to version 5.6.4 eliminates this vulnerability. Applying the patch 515e592b9bea0612bc63d8e93239ff35bcf645c7 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.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.9
VulDB Meta Temp Score: 4.8

VulDB Base Score: 4.0
VulDB Temp Score: 3.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.9
CNA Vector (huntr.dev): 🔍

CVSSv2info

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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: No

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 5.6.4
Patch: 515e592b9bea0612bc63d8e93239ff35bcf645c7

Timelineinfo

02/21/2022 🔍
02/22/2022 +1 days 🔍
02/22/2022 +0 days 🔍
02/25/2022 +3 days 🔍

Sourcesinfo

Advisory: 515e592b9bea0612bc63d8e93239ff35bcf645c7
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2022-0712 (🔍)
GCVE (CVE): GCVE-0-2022-0712
GCVE (VulDB): GCVE-100-193626

Entryinfo

Created: 02/22/2022 20:36
Updated: 02/25/2022 14:20
Changes: 02/22/2022 20:36 (50), 02/25/2022 14:20 (3)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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