radare2 5.4.0/5.4.2 r_reg_set_value 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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6.4$0-$5k0.00

Summaryinfo

A vulnerability was found in radare2 5.4.0/5.4.2. It has been rated as problematic. Impacted is the function r_reg_set_value. Performing a manipulation results in use after free. This vulnerability is known as CVE-2022-28073. No exploit is available. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability classified as problematic has been found in radare2 5.4.0/5.4.2 (Programming Tool Software). This affects the function r_reg_set_value. The manipulation with an unknown input leads to a use after free vulnerability. CWE is classifying the issue as CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 08/23/2023 as 59a9dfb60acf8b5c0312061cffd9693fc9526053. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2022-28073 since 03/28/2022. Technical details are known, but no exploit is available.

Applying the patch 59a9dfb60acf8b5c0312061cffd9693fc9526053 is able to eliminate this problem. The bugfix is ready for download at github.com.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2022-32558). 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: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 59a9dfb60acf8b5c0312061cffd9693fc9526053

Timelineinfo

03/28/2022 🔍
08/23/2023 +513 days 🔍
08/23/2023 +0 days 🔍
05/16/2026 +997 days 🔍

Sourcesinfo

Advisory: 59a9dfb60acf8b5c0312061cffd9693fc9526053
Status: Confirmed

CVE: CVE-2022-28073 (🔍)
GCVE (CVE): GCVE-0-2022-28073
GCVE (VulDB): GCVE-100-237825
EUVD: 🔍

Entryinfo

Created: 08/23/2023 10:54
Updated: 05/16/2026 11:22
Changes: 08/23/2023 10:54 (40), 09/16/2023 11:27 (11), 05/16/2026 11:22 (16)
Complete: 🔍
Cache ID: 216::103

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

Discussion

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