CVE search · CVE-2023-25933
CVE-2023-25933
critical 9.8
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.
Details
- Status
- Modified
- Published
- Last changed
- Source
- cve-assign@fb.com
- Weakness
- CWE-843
Severity
| Version | Score | Vector | Source |
|---|---|---|---|
| CVSS 3.1 | critical 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
nvd@nist.govPrimary |
| CVSS 3.1 | critical 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary |
Affected products
Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.
- facebook · hermes
References
- https://github.com/facebook/hermes/commit/e6ed9c1a4b02dc219de1648f44cd808a56171b81Patch
- https://www.facebook.com/security/advisories/cve-2023-25933PatchVendor Advisory
- https://github.com/facebook/hermes/commit/e6ed9c1a4b02dc219de1648f44cd808a56171b81Patch
- https://www.facebook.com/security/advisories/cve-2023-25933PatchVendor Advisory