mruby up to 3.1 uninitialized pointer

CVSS Meta Temp Score
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in mruby up to 3.1. This affects an unknown part. This manipulation causes uninitialized pointer. This vulnerability is registered as CVE-2022-0614. The attack needs to be launched locally. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in mruby up to 3.1 (Programming Language Software). Affected by this vulnerability is some unknown functionality. The manipulation with an unknown input leads to a uninitialized pointer vulnerability. The CWE definition for the vulnerability is CWE-824. The product accesses or uses a pointer that has not been initialized. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 02/16/2022. It is possible to read the advisory at huntr.dev. This vulnerability is known as CVE-2022-0614 since 02/15/2022. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 3.2 eliminates this vulnerability. Applying the patch ff3a5ebed6ffbe3e70481531cfb969b497aa73ad 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

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.7

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

CNA Base Score: 8.4
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: Uninitialized pointer
CWE: CWE-824 / CWE-908
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: mruby 3.2
Patch: ff3a5ebed6ffbe3e70481531cfb969b497aa73ad

Timelineinfo

02/15/2022 🔍
02/16/2022 +1 days 🔍
02/16/2022 +0 days 🔍
02/18/2022 +2 days 🔍

Sourcesinfo

Product: github.com

Advisory: ff3a5ebed6ffbe3e70481531cfb969b497aa73ad
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2022-0614 (🔍)
GCVE (CVE): GCVE-0-2022-0614
GCVE (VulDB): GCVE-100-193195

Entryinfo

Created: 02/16/2022 12:33
Updated: 02/18/2022 16:31
Changes: 02/16/2022 12:33 (49), 02/18/2022 16:31 (3)
Complete: 🔍
Cache ID: 216::103

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

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