CVE-2023-40403
At a glance
- Severity
- Not available
- EPSS
- EPSS 1.33 % · percentile 71 (2026-10-27)
- State
- PUBLISHED
- Published
- Updated
- Assigner
- apple
- NVD status
- Modified
Description
The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.6, tvOS 17, iOS 16.7 and iPadOS 16.7, macOS Monterey 12.7, watchOS 10, iOS 17 and iPadOS 17, macOS Sonoma 14. Processing web content may disclose sensitive information.
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2023-44974
- GCVE · GCVE-0-2023-40403
CERT-FR advisories
- CERTFR-2026-AVI-1385 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0218 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0969 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0756 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0671 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0622 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2023-AVI-0784 — Multiples vulnérabilités dans les produits Apple · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*< 16.7cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*< 16.7cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*≥ 12.0.0 < 12.7cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*≥ 13.0 < 13.6cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*< 17.0cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*< 10.0
Affected products
| Product | Versions |
|---|---|
| Apple · iOS and iPadOS | affected unspecified < 17 |
| Apple · macOS | affected unspecified < 12.7 |
| Apple · iOS and iPadOS | affected unspecified < 16.7 |
| Apple · macOS | affected unspecified < 13.6 |
| Apple · tvOS | affected unspecified < 17 |
| Apple · macOS | affected unspecified < 14 |
| Apple · watchOS | affected unspecified < 10 |
References
- https://support.apple.com/en-us/HT213938
- https://support.apple.com/en-us/HT213932
- https://support.apple.com/en-us/HT213927
- https://support.apple.com/en-us/HT213931
- https://support.apple.com/en-us/HT213936
- https://support.apple.com/en-us/HT213940
- https://support.apple.com/en-us/HT213937
- http://seclists.org/fulldisclosure/2023/Oct/5
- http://seclists.org/fulldisclosure/2023/Oct/10
- http://seclists.org/fulldisclosure/2023/Oct/6
- http://seclists.org/fulldisclosure/2023/Oct/8
- http://seclists.org/fulldisclosure/2023/Oct/9
- http://seclists.org/fulldisclosure/2023/Oct/3
- http://seclists.org/fulldisclosure/2023/Oct/4
- https://lists.debian.org/debian-lts-announce/2025/09/msg00024.html
- https://support.apple.com/kb/HT213940
- https://support.apple.com/kb/HT213932
- https://support.apple.com/kb/HT213931
- https://support.apple.com/kb/HT213938
- https://support.apple.com/kb/HT213937
- https://support.apple.com/kb/HT213936
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |