CVE-2024-7236— AVG AntiVirus Free icarus Arbitrary File Creation Denial of Service Vulnerability
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I. Basic Information for CVE-2024-7236
Vulnerability Information
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Vulnerability Title
AVG AntiVirus Free icarus Arbitrary File Creation Denial of Service Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
AVG AntiVirus Free icarus Arbitrary File Creation Denial of Service Vulnerability. This vulnerability allows local attackers to create a denial-of-service condition on affected installations of AVG AntiVirus Free. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the AVG Installer. By creating a symbolic link, an attacker can abuse the update functionality to create a file. An attacker can leverage this vulnerability to create a persistent denial-of-service condition on the system. Was ZDI-CAN-22942.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
在文件访问前对链接解析不恰当(链接跟随)
Source: NVD (National Vulnerability Database)
Vulnerability Title
AVG AntiVirus Free 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AVG AntiVirus Free是AVG公司的一套免费的杀毒软件。 AVG AntiVirus Free存在后置链接漏洞，该漏洞源于AVG Installer中的icarus任意文件创建导致的拒绝服务问题，可能导致攻击者通过创建文件的方式，在系统上创建持久性的拒绝服务条件。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| AVG | AntiVirus Free | 23.12.8700.812 | - |
II. Public POCs for CVE-2024-7236
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · AVG · 2024-11-22 · 4 CVEs total
| CVE-2024-7237 | AVG AntiVirus Free AVGSvc Link Following Local Privilege Escalation Vulnerability | |
| CVE-2024-7234 | AVG AntiVirus Free AVGSvc Link Following Local Privilege Escalation Vulnerability | |
| CVE-2024-7235 | AVG AntiVirus Free Link Following Denial-of-Service Vulnerability |
IV. Related Vulnerabilities
Same product: AntiVirus Free
Same vendor: AVG
- CVE-2024-13960
Link Following Local Privilege Escalation Vulnerability in A - CVE-2024-13959
Link Following Local Privilege Escalation Vulnerability in A - CVE-2024-7234
AVG AntiVirus Free AVGSvc Link Following Local Privilege Esc - CVE-2024-7237
AVG AntiVirus Free AVGSvc Link Following Local Privilege Esc - CVE-2024-7235
AVG AntiVirus Free Link Following Denial-of-Service Vulnerab
Same weakness: CWE-59
- CVE-2021-47949
CyberPanel 2.1 Authenticated Remote Code Execution via Symli - CVE-2026-41882
JetBrains IntelliJ IDEA 后置链接漏洞 - CVE-2026-27105
Dell Alienware Purchased Apps 后置链接漏洞 - CVE-2026-5161
Improper Authentication in TUBITAK BILGEM's Pardus About - CVE-2026-41397
OpenClaw < 2026.3.31 - Sandbox Escape via Unrestricted File
V. Comments for CVE-2024-7236
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