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NVD Vulnerability Details :
CVE-2023-25933
Modified
More InfoOfficial Page
Source-cve-assign@fb.com
View Known Exploited Vulnerability (KEV) details
Published At-18 May, 2023 | 22:15
Updated At-21 Jan, 2025 | 21:15

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.19.8CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Secondary3.19.8CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 3.1
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CPE Matches
Facebook
facebook
>>hermes>>-
cpe:2.3:a:facebook:hermes:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-843Primarynvd@nist.gov
CWE-843Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-843
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-843
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/facebook/hermes/commit/e6ed9c1a4b02dc219de1648f44cd808a56171b81cve-assign@fb.com
Patch
https://www.facebook.com/security/advisories/cve-2023-25933cve-assign@fb.com
Patch
Vendor Advisory
https://github.com/facebook/hermes/commit/e6ed9c1a4b02dc219de1648f44cd808a56171b81af854a3a-2127-422b-91ae-364da2661108
Patch
https://www.facebook.com/security/advisories/cve-2023-25933af854a3a-2127-422b-91ae-364da2661108
Patch
Vendor Advisory
Hyperlink: https://github.com/facebook/hermes/commit/e6ed9c1a4b02dc219de1648f44cd808a56171b81
Source: cve-assign@fb.com
Resource:
Patch
Hyperlink: https://www.facebook.com/security/advisories/cve-2023-25933
Source: cve-assign@fb.com
Resource:
Patch
Vendor Advisory
Hyperlink: https://github.com/facebook/hermes/commit/e6ed9c1a4b02dc219de1648f44cd808a56171b81
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Hyperlink: https://www.facebook.com/security/advisories/cve-2023-25933
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Vendor Advisory
Change History
0Changes found
Details not found