CVE-2024-40846

mediumpriority · track · 22EPSS 0.005 · 40 %ileDEEUNLUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.47% (40th) EPSS

CVSS 5.5 · medium

Is it mine?

12 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · cert_bund · ncsc_nl

EPSS · scored 2026-10-27

The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15, macOS Sonoma 14.7. Processing a maliciously crafted video file may lead to unexpected app termination.

cvss

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

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.1–7.8

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 3.6

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondaryexploitability 1.8 · impact 5.9

v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Hsecondary · NCSC-NL NL

ssvc

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

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79US

affected products (12)

Products and version ranges known to be affected.

Apple macOS Sequoia <15all versionscert_bundDE
Apple macOS Sonoma <14.7all versionscert_bundDE
Apple macOS Ventura <13.7all versionscert_bundDE
Apple macOS≤ Sequoia <15cert_bundDE
Apple macOS≤ Sonoma <14.7cert_bundDE
Apple macOS≤ Ventura <13.7cert_bundDE
Apple macOS0 → 14.7enisa_euvdEU
Apple macOS0 → 15enisa_euvdEU
macos_sequoia__15all versionsncsc_nlNLcpe:2.3:a:apple:macos_sequoia__15:*:*:*:*:*:*:*:*
macos_sonoma__14.7all versionsncsc_nlNLcpe:2.3:a:apple:macos_sonoma__14.7:*:*:*:*:*:*:*:*
macos_ventura__13.7all versionsncsc_nlNLcpe:2.3:a:apple:macos_ventura__13.7:*:*:*:*:*:*:*:*
apple macos< 14.7nvdUScpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

advisories (2)

Vendor and ecosystem advisories describing this.

NCSC-2024-0381Kwetsbaarheden verholpen in Apple MacOSNL2024-09-26csaf · ncsc_nlNL
Apple heeft kwetsbaarheden verholpen in MacOS
WID-SEC-W-2024-2154Apple macOS: Mehrere SchwachstellenDeutsch2024-09-16csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Apple macOS ausnutzen, um seine Privilegien zu erhöhen, einen Denial-of-Service-Zustand herbeizuführen, Spoofing-Angriffe durchzuführen, Daten zu ändern, Sicherheitsmaßnahmen zu umgehen und vertrauliche Informationen offenzulegen

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund ncsc_nl nvd NVD CVE.org MITRE

published 2024-09-17modified 2026-06-17

references (10)

External citations — patches, advisories, analysis.

scry

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