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GoogleOSV:CVE-2023-25933

HistoryMay 18, 2023 - 10:15 p.m.

CVE-2023-25933

2023-05-1822:15:09

Google

osv.dev

type confusion

typedarray

arbitrary code execution

untrusted javascript

hermes

react native

software

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

74.2%

JSON

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.

CPENameOperatorVersion
hermeseq0.2.1
hermeseqhermes-2023-03-20-RNv0.72.0-49794cfc7c81fb8f69fd60c3bbf85a7480cc5a77
hermeseq0.12.0
hermeseq0.10.0
hermeseq0.5.0
hermeseq0.11.0
hermeseq0.1.1
hermeseq0.1.0
hermeseq0.4.0
hermeseq0.7.0

Name	Operator	Version
hermes	eq	0.2.1
hermes	eq	hermes-2023-03-20-RNv0.72.0-49794cfc7c81fb8f69fd60c3bbf85a7480cc5a77
hermes	eq	0.12.0
hermes	eq	0.10.0
hermes	eq	0.5.0
hermes	eq	0.11.0
hermes	eq	0.1.1
hermes	eq	0.1.0
hermes	eq	0.4.0
hermes	eq	0.7.0

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References

github.com/facebook/hermes/commit/e6ed9c1a4b02dc219de1648f44cd808a56171b81

www.facebook.com/security/advisories/cve-2023-25933

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

74.2%

JSON

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