Browse CVEs

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… Antivirus 25.3+ Fix from $2,3002025-12-01 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. Antivirus 25.3+ Fix from $1,9502025-11-11 HIGH 7.8 CVE-2024-7233 Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileg… Free Antivirus Mitigation only Fix from $1,9502024-11-22 HIGH 7.8 CVE-2024-7227 Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileg… Free Antivirus Mitigation only Fix from $1,9502024-11-22 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… Cleanup Premium Mitigation only Fix from $1,9502024-11-22 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… Cleanup Premium Mitigation only Fix from $1,9502024-11-22 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… Cleanup Premium Mitigation only Fix from $1,9502024-11-22 HIGH 7.8 CVE-2024-7232 Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileg… Free Antivirus Mitigation only Fix from $1,9502024-11-22 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… Free Antivirus Mitigation only Fix from $1,6002024-11-22 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… Antivirus 24092400+ Fix from $1,6002024-10-04 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… Antivirus 24092400+ Fix from $1,6002024-10-04 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… Antivirus 24092400+ Fix from $1,6002024-10-04 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… Antivirus 24092400+ Fix from $1,6002024-10-04 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 … Antivirus 24.2+ Fix from $1,9502024-06-10 HIGH 7.8 CVE-2023-42124 Avast Premium Security Sandbox Protection Incorrect Authorization Privilege Escalation Vulnerability. This vulnerability allows local attackers to es… Premium Security Mitigation only Fix from $1,9502024-05-03 HIGH 7.8 CVE-2023-42125 Avast Premium Security Sandbox Protection Link Following Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate pr… Premium Security Mitigation only Fix from $1,9502024-05-03 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… Avg Antivirus Mitigation only Fix from $1,9502023-11-08 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… Antivirus 19.7+ Fix from $1,6002023-07-11 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… Antivirus 22.11+ Fix from $1,6002023-04-19 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… Antivirus 22.11+ Fix from $1,6002023-04-19 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… Script Shield after 18.0.1473.0 Fix from $2,3002022-12-08 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… Avast after 22.9 Fix from $1,9502022-12-06 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… Premium Security 21.11.2500+ Fix from $1,9502022-05-20 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 … Premium Security 21.11.2500+ Fix from $1,6002022-05-20 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… Antivirus 20.4+ Fix from $1,9502021-12-27 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… Antivirus 20.4+ Fix from $1,9502021-12-27 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… Antivirus 20.4+ Fix from $1,9502021-12-27 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… Antivirus 20.4+ Fix from $1,9502021-12-27 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… Antivirus 20.8+ Fix from $1,9502021-12-27 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… Retdec Patch available Fix from $2,3002021-04-21