radare2 up to 5.6.3 resource consumption

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in radare2 up to 5.6.3. This issue affects some unknown processing. Performing a manipulation results in resource consumption. This vulnerability is cataloged as CVE-2022-0476. It is possible to initiate the attack remotely. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in radare2 up to 5.6.3 (Programming Tool Software). It has been classified as problematic. This affects an unknown code. The manipulation with an unknown input leads to a resource consumption vulnerability. CWE is classifying the issue as CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. This is going to have an impact on availability.

The weakness was shared 02/23/2022. It is possible to read the advisory at huntr.dev. This vulnerability is uniquely identified as CVE-2022-0476 since 02/02/2022. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

Upgrading to version 5.6.4 eliminates this vulnerability. Applying the patch 27fe8031782d3a06c3998eaa94354867864f9f1b 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.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.8
VulDB Meta Temp Score: 5.7

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
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: Resource consumption
CWE: CWE-400 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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 5.6.4
Patch: 27fe8031782d3a06c3998eaa94354867864f9f1b

Timelineinfo

02/02/2022 🔍
02/23/2022 +21 days 🔍
02/23/2022 +0 days 🔍
02/26/2022 +3 days 🔍

Sourcesinfo

Advisory: 27fe8031782d3a06c3998eaa94354867864f9f1b
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2022-0476 (🔍)
GCVE (CVE): GCVE-0-2022-0476
GCVE (VulDB): GCVE-100-193659

Entryinfo

Created: 02/23/2022 20:38
Updated: 02/26/2022 07:41
Changes: 02/23/2022 20:38 (50), 02/26/2022 07:41 (3)
Complete: 🔍
Cache ID: 216::103

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