CVE-2023-25933 - Vulnerability Details - OpenCVE

A type confusion bug in TypedArray prior to commit e6ed9c1a4b02dc219de1648f44cd808a56171b81 could have been used by a malicious attacker to execute arbitrary code via untrusted JavaScript. Note that this is only exploitable in cases where Hermes is used to execute untrusted JavaScript. Hence, most React Native applications are not affected.

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

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0049.

Exploitation none

Automatable yes

Technical Impact total

Vendors	Products
Facebook	Hermes

Configuration 1 [-]

cpe:2.3:a:facebook:hermes:-:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2023-29821	A type confusion bug in TypedArray prior to commit e6ed9c1a4b02dc219de1648f44cd808a56171b81 could have been used by a malicious attacker to execute arbitrary code via untrusted JavaScript. Note that this is only exploitable in cases where Hermes is used to execute untrusted JavaScript. Hence, most React Native applications are not affected.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/facebook/hermes/commit/e6ed9c1a4b02dc219de1648f44cd808a56171b81
https://www.facebook.com/security/advisories/cve-2023-25933

History

Tue, 21 Jan 2025 21:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: facebook

Published: 2023-05-18T21:24:58.365Z

Updated: 2025-01-21T20:20:00.366Z

Reserved: 2023-02-16T19:48:39.503Z

Link: CVE-2023-25933

Vulnrichment

Updated: 2024-08-02T11:39:05.316Z

NVD

Status : Modified

Published: 2023-05-18T22:15:09.750

Modified: 2025-01-21T21:15:09.530

Link: CVE-2023-25933

Redhat

No data.

OpenCVE Enrichment

No data.

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