Vulnerability index

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Antivirus CRITICAL 9.8
CVE-2025-3500

Integer Overflow or Wraparound vulnerability in Avast Antivirus (25.1.981.6) on Windows allows Privilege Escalation.This issue affects Antivirus: fro…

Fix: 25.3+
Fix from $2,300 2025-12-01
Antivirus HIGH 7.8
CVE-2025-13032

Double fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3  on windows allows local attacker to escalate privelages via pool overflow.

Fix: 25.3+
Fix from $1,950 2025-11-11
Free Antivirus HIGH 7.8
CVE-2024-7233

Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileg…

Mitigation only
Fix from $1,950 2024-11-22
Free Antivirus HIGH 7.8
CVE-2024-7227

Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileg…

Mitigation only
Fix from $1,950 2024-11-22
Cleanup Premium HIGH 7.8
CVE-2024-7229

Avast Cleanup Premium Link Following Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on af…

Mitigation only
Fix from $1,950 2024-11-22
Cleanup Premium HIGH 7.8
CVE-2024-7230

Avast Cleanup Premium Link Following Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on af…

Mitigation only
Fix from $1,950 2024-11-22
Cleanup Premium HIGH 7.8
CVE-2024-7231

Avast Cleanup Premium Link Following Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on af…

Mitigation only
Fix from $1,950 2024-11-22
Free Antivirus HIGH 7.8
CVE-2024-7232

Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileg…

Mitigation only
Fix from $1,950 2024-11-22
Free Antivirus MEDIUM 5.5
CVE-2024-7228

Avast Free Antivirus Link Following Denial-of-Service Vulnerability. This vulnerability allows local attackers to create a denial-of-service conditio…

Mitigation only
Fix from $1,600 2024-11-22
Antivirus MEDIUM 5.5
CVE-2024-9484

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 fi…

Fix: 24092400+
Fix from $1,600 2024-10-04
Antivirus MEDIUM 5.5
CVE-2024-9481

An out-of-bounds write in the engine module in AVG/Avast Antivirus signature <24092400 released on 24/Sep/2024 on MacOS allows a malformed eml file t…

Fix: 24092400+
Fix from $1,600 2024-10-04
Antivirus MEDIUM 5.5
CVE-2024-9482

An out-of-bounds write in the engine module in AVG/Avast Antivirus signature <24092400 released on 24/Sep/2024 on MacOS allows a malformed Mach-O fil…

Fix: 24092400+
Fix from $1,600 2024-10-04
Antivirus MEDIUM 5.5
CVE-2024-9483

A null-pointer-dereference in the signature verification module in AVG/Avast Antivirus signature <24092400 released on 24/Sep/2024 on MacOS may allow…

Fix: 24092400+
Fix from $1,600 2024-10-04
Antivirus HIGH 7.0
CVE-2024-5102

A sym-linked file accessed via the repair function in Avast Antivirus <24.2 on Windows may allow user to elevate privilege to delete arbitrary files …

Fix: 24.2+
Fix from $1,950 2024-06-10
Premium Security HIGH 7.8
CVE-2023-42124

Avast Premium Security Sandbox Protection Incorrect Authorization Privilege Escalation Vulnerability. This vulnerability allows local attackers to es…

Mitigation only
Fix from $1,950 2024-05-03
Premium Security HIGH 7.8
CVE-2023-42125

Avast Premium Security Sandbox Protection Link Following Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate pr…

Mitigation only
Fix from $1,950 2024-05-03
Avg Antivirus HIGH 7.0
CVE-2023-5760

A time-of-check to time-of-use (TOCTOU) bug in handling of IOCTL (input/output control) requests. This TOCTOU bug leads to an out-of-bounds write vul…

Mitigation only
Fix from $1,950 2023-11-08
Antivirus MEDIUM 5.5
CVE-2020-20118

Buffer Overflow vulnerability in Avast AntiVirus before v.19.7 allows a local attacker to cause a denial of service via a crafted request to the aswS…

Fix: 19.7+
Fix from $1,600 2023-07-11
Antivirus MEDIUM 5.5
CVE-2023-1587

Avast and AVG Antivirus for Windows were susceptible to a NULL pointer dereference issue via RPC-interface. The issue was fixed with Avast and AVG An…

Fix: 22.11+
Fix from $1,600 2023-04-19
Antivirus MEDIUM 6.3
CVE-2023-1585

Avast and AVG Antivirus for Windows were susceptible to a Time-of-check/Time-of-use (TOCTOU) vulnerability in the Quarantine process, leading to arb…

Fix: 22.11+
Fix from $1,600 2023-04-19
Script Shield CRITICAL 10.0
CVE-2022-4291

The aswjsflt.dll library from Avast Antivirus windows contained a potentially exploitable heap corruption vulnerability that could enable an attacker…

Fix: after 18.0.1473.0
Fix from $2,300 2022-12-08
Avast HIGH 8.8
CVE-2022-4173

A vulnerability within the malware removal functionality of Avast and AVG Antivirus allowed an attacker with write access to the filesystem, to escal…

Fix: after 22.9
Fix from $1,950 2022-12-06
Premium Security HIGH 7.1
CVE-2022-28964

An arbitrary file write vulnerability in Avast Premium Security before v21.11.2500 (build 21.11.6809.528) allows attackers to cause a Denial of Servi…

Fix: 21.11.2500+
Fix from $1,950 2022-05-20
Premium Security MEDIUM 6.5
CVE-2022-28965

Multiple DLL hijacking vulnerabilities via the components instup.exe and wsc_proxy.exe in Avast Premium Security before v21.11.2500 allows attackers …

Fix: 21.11.2500+
Fix from $1,600 2022-05-20
Antivirus HIGH 7.8
CVE-2021-45338

Multiple privilege escalation vulnerabilities in Avast Antivirus prior to 20.4 allow a local user to gain elevated privileges by calling unnecessaril…

Fix: 20.4+
Fix from $1,950 2021-12-27
Antivirus HIGH 7.8
CVE-2021-45339

Privilege escalation vulnerability in Avast Antivirus prior to 20.4 allows a local user to gain elevated privileges by "hollowing" trusted process wh…

Fix: 20.4+
Fix from $1,950 2021-12-27
Antivirus HIGH 8.8
CVE-2021-45335

Sandbox component in Avast Antivirus prior to 20.4 has an insecure permission which could be abused by local user to control the outcome of scans, an…

Fix: 20.4+
Fix from $1,950 2021-12-27
Antivirus HIGH 8.8
CVE-2021-45336

Privilege escalation vulnerability in the Sandbox component of Avast Antivirus prior to 20.4 allows a local sandboxed code to gain elevated privilege…

Fix: 20.4+
Fix from $1,950 2021-12-27
Antivirus HIGH 8.8
CVE-2021-45337

Privilege escalation vulnerability in the Self-Defense driver of Avast Antivirus prior to 20.8 allows a local user with SYSTEM privileges to gain ele…

Fix: 20.8+
Fix from $1,950 2021-12-27
Retdec CRITICAL 9.8
CVE-2020-23907

An issue was discovered in retdec v3.3. In function canSplitFunctionOn() of ir_modifications.cpp, there is a possible out of bounds read due to a hea…

Patch available
Fix from $2,300 2021-04-21