Vulnerability Report

CVE-2022-32234

RCE

Title: Hermes Out-of-Bounds Write Arbitrary Code Execution

RCE

Proof Of Concept

No public PoC currently indexed for CVE-2022-32234.

CWE Category CWE-787

Published Date Oct 11, 2022

Modified Date Nov 21, 2024

Exploit Status Not Found

Score 9.8 CVSS v3.1

Exploit Probability (EPSS)

0.79%

Vulnerability Summary

CVE-2022-32234: An out of bounds write in hermes, while handling large arrays, prior to commit 06eaec767e376bfdb883d912cb15e987ddf2bda1 allows attackers to potentially execute arbitrary code via crafted JavaScript. Note that this is only exploitable if the application using Hermes permits evaluation of untrusted JavaScript. Hence, most React Native applications are not affected.

Impacted Vendors

htc 1

facebook 1

Reference Links

https://github.com/facebook/hermes/commit/06eaec767e376bfdb883d912cb15e987ddf2bda1 https://www.facebook.com/security/advisories/CVE-2022-32234 https://github.com/facebook/hermes/commit/06eaec767e376bfdb883d912cb15e987ddf2bda1 https://www.facebook.com/security/advisories/CVE-2022-32234

CVSS v3.1

Source Entity [email protected]

Severity CRITICAL

9.8

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2022-32234 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

November 21, 2024 MODIFIED

Vulnerability data or affected products updated.

October 11, 2022 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


                                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.