CVE-2024-9483

MEDIUM

Avast/AVG Antivirus < 24092400 - Denial of Service via Malformed XAR File

Title source: llm

Description

A null-pointer-dereference in the signature verification module in AVG/Avast Antivirus signature <24092400 released on 24/Sep/2024 on MacOS may allow a malformed xar file to crash the application during processing.

References (1)

Core 1

Core References

Not Applicable

https://support.norton.com/sp/static/external/tools/security-advisories.html

Scores

CVSS v3 5.1

EPSS 0.0013

EPSS Percentile 3.1%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-476

Status published

Products (2)

avast/antivirus < 24092400

avg/antivirus < 24092400

Published Oct 04, 2024

Tracked Since Feb 18, 2026