CVE-2023-40414

criticalpriority · track · 39EPSS 0.012 · 67 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.15% (67th) EPSS

CVSS 9.8 · critical

Is it mine?

23 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

A use-after-free issue was addressed with improved memory management. This issue is fixed in watchOS 10, iOS 17 and iPadOS 17, tvOS 17, macOS Sonoma 14, Safari 17. Processing web content may lead to arbitrary code execution.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.8–9.8

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.18.8highAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondaryexploitability 3.9 · impact 5.9

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-416USprimaryCWE-416US

affected products (23)

Products and version ranges known to be affected.

Apple iOS <16.7all versionscert_bundDE
Apple iOS <17all versionscert_bundDE
Apple iPadOS <16.7all versionscert_bundDE
Apple iPadOS <17all versionscert_bundDE
Apple IOS< 16.7cert_bundDE
Apple IOS< 17cert_bundDE
Apple iPadOS< 16.7cert_bundDE
Apple iPadOS< 17cert_bundDE
Apple Safariunspecified → 17enisa_euvdEU
Apple iOS and iPadOSunspecified → 17enisa_euvdEU
Apple macOSunspecified → 14enisa_euvdEU
Apple tvOSunspecified → 17enisa_euvdEU
Apple watchOSunspecified → 10enisa_euvdEU
Apple Inc. MacOS≤ 14fstec_bduRU
АО «НППКТ» ОСОН ОСнова Оnyx≤ 2.10fstec_bduRU
ООО «РусБИТех-Астра» Astra Linux Special Edition≤ 1.7fstec_bduRU
ООО «РусБИТех-Астра» Astra Linux Special Edition≤ 4.7fstec_bduRU
apple ipados< 17.0nvdUScpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
apple iphone os< 17.0nvdUScpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
apple macos< 14.0nvdUScpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

showing 20 of 23

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-2454Apple iOS und iPadOS: Mehrere SchwachstellenDeutsch2023-09-26csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Apple iOS und Apple iPadOS ausnutzen, um beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, einen Denial-of-Service-Zustand herbeizuführen, vertrauliche Informationen preiszugeben, Dateien zu manipulieren oder seine Privilegien zu erweitern.
WID-SEC-W-2024-1213Red Hat Enterprise Linux: Mehrere SchwachstellenDeutsch2024-05-21csaf · cert_bundDE
Ein entfernter anonymer Angreifer kann mehrere Schwachstellen in verschiedenen Komponenten von Red Hat Enterprise Linux ausnutzen, um beliebigen Code auszuführen, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand auszulösen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund nvd NVD CVE.org MITRE

published 2024-01-10modified 2026-06-17

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+12230 more

references (18)

External citations — patches, advisories, analysis.

scry

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