CVE-2022-1212 - Vulnerability Details - OpenCVE

Description

Use-After-Free in str_escape in mruby/mruby in GitHub repository mruby/mruby prior to 3.2. Possible arbitrary code execution if being exploited.

Published: 2022-04-05

Score: 9.8 Critical

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

mruby

mruby/mruby

affected

Version	Status	Constraints
`unspecified`	affected	< 3.2

Configuration 1 [-]

OR	cpe:2.3:a:mruby:mruby::::::::
	cpe:2.3:a:mruby:mruby:3.1.0:rc::::::
	cpe:2.3:a:mruby:mruby:3.1.0:rc2::::::

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2022-24552	Use-After-Free in str_escape in mruby/mruby in GitHub repository mruby/mruby prior to 3.2. Possible arbitrary code execution if being exploited.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact None

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.0033.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/mruby/mruby/commit/3cf291f72224715942beaf8553e42ba8891ab3c6
https://huntr.dev/bounties/9fcc06d0-08e4-49c8-afda-2cae40946abe

History

No history.

Subscriptions

Mruby Mruby

MITRE

Status: PUBLISHED

Assigner: @huntrdev

Published: 2022-04-05T03:45:19.000Z

Updated: 2024-08-02T23:55:24.452Z

Reserved: 2022-04-04T00:00:00.000Z

Link: CVE-2022-1212

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-04-05T04:15:08.770

Modified: 2024-11-21T06:40:16.037

Link: CVE-2022-1212

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-416

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