CVE-2025-7007— Null pointer dereference in Avast Antivirus on macOS (16.0.0) or Linux (3.0.3)
Quick assessment
Affected
Avast Antivirus
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Avast Antivirus是捷克Avast公司的一套杀毒软件。 Avast Antivirus 16.0.0版本(MAC)和3.0.3版本(Linux)存在安全漏洞，该漏洞源于扫描畸形Windows PE文件时导致空指针取消引用，可能导致进程崩溃。
Possible ATT&CK Techniques 1 AI
T1496 · Resource Hijacking
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I. Basic Information for CVE-2025-7007
Vulnerability Information
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Vulnerability Title
Null pointer dereference in Avast Antivirus on macOS (16.0.0) or Linux (3.0.3)
Source: CVE Program / CVE List V5
Vulnerability Description
NULL Pointer Dereference vulnerability in Avast Antivirus on MacOS, Avast Anitvirus on Linux when scanning a malformed Windows PE file causes the antivirus process to crash.This issue affects Antivirus: 16.0.0; Anitvirus: 3.0.3.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5
Vulnerability Title
Avast Antivirus 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Avast Antivirus是捷克Avast公司的一套杀毒软件。 Avast Antivirus 16.0.0版本(MAC)和3.0.3版本(Linux)存在安全漏洞，该漏洞源于扫描畸形Windows PE文件时导致空指针取消引用，可能导致进程崩溃。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2025-7007
| # | POC Description | Source Link | Shenlong Link |
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AI-Generated POC
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V. Comments for CVE-2025-7007
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