radare2 up to 5.6.5 op_is_set_bp use after free

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability has been found in radare2 up to 5.6.5 and classified as critical. Affected by this issue is the function op_is_set_bp. This manipulation causes use after free. This vulnerability is registered as CVE-2022-1031. The attack needs to be launched locally. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical was found in radare2 up to 5.6.5 (Programming Tool Software). Affected by this vulnerability is the function op_is_set_bp. 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 confidentiality, integrity, and availability.

The weakness was published 03/23/2022. The advisory is shared at huntr.dev. This vulnerability is known as CVE-2022-1031 since 03/20/2022. Technical details are known, but no exploit is available.

Upgrading to version 5.6.6 eliminates this vulnerability. Applying the patch a7ce29647fcb38386d7439696375e16e093d6acb 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.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.2

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

CNA Base Score: 7.3
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: 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 5.6.6
Patch: a7ce29647fcb38386d7439696375e16e093d6acb

Timelineinfo

03/20/2022 🔍
03/23/2022 +3 days 🔍
03/23/2022 +0 days 🔍
03/25/2022 +2 days 🔍

Sourcesinfo

Advisory: a7ce29647fcb38386d7439696375e16e093d6acb
Status: Confirmed

CVE: CVE-2022-1031 (🔍)
GCVE (CVE): GCVE-0-2022-1031
GCVE (VulDB): GCVE-100-195625

Entryinfo

Created: 03/23/2022 06:36
Updated: 03/25/2022 08:50
Changes: 03/23/2022 06:36 (51), 03/25/2022 08:50 (2)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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