CVE-2024-9484

mediumpriority · track · 22EPSS 0.001 · 3 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.13% (3rd) EPSS

CVSS 5.5 · medium

Is it mine?

5 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

An null-pointer-derefrence in the engine module in AVG/Avast Antivirus signature <24092400 released on 24/Sep/2024 on MacOS allows a malformed xar file to crash the application during file processing.

cvss

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

5.5

010

base score 0–10 · higher = more severe · hover a vector to decode

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

v3.15.1mediumCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.15.1mediumCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · security@nortonlifelock.comexploitability 1.4 · impact 3.6

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

ssvc

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

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-476USprimary

affected products (5)

Products and version ranges known to be affected.

AVG Anti-Virus <24092400all versionscert_bundDE
AVG Anti-Virus< 24092400cert_bundDE
AVG/Avast Antivirus24/Sep/2024 → < 24092400enisa_euvdEU
avast antivirus< 24092400nvdUScpe:2.3:a:avast:antivirus:*:*:*:*:*:*:*:*
avg antivirus< 24092400nvdUScpe:2.3:a:avg:antivirus:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-3084AVG Anti-Virus: Mehrere Schwachstellen ermöglichen Denial of ServiceDeutsch2024-10-06csaf · cert_bundDE
Ein entfernter Angreifer kann mehrere Schwachstellen in AVG Anti-Virus ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org MITRE

published 2024-10-04modified 2026-06-17

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+8782 more

references (6)

External citations — patches, advisories, analysis.

scry

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