Vulnerabilities > Avast > Medium

DATE CVE VULNERABILITY TITLE RISK
2024-10-04 CVE-2024-9481 Out-of-bounds Write vulnerability in multiple products
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 to crash the application during file processing.
local
low complexity
avg avast CWE-787
5.5
2024-10-04 CVE-2024-9482 Out-of-bounds Write vulnerability in multiple products
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 file to crash the application during file processing.
local
low complexity
avg avast CWE-787
5.5
2024-10-04 CVE-2024-9483 NULL Pointer Dereference vulnerability in multiple products
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.
local
low complexity
avg avast CWE-476
5.5
2024-10-04 CVE-2024-9484 NULL Pointer Dereference vulnerability in multiple products
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 file to crash the application during file processing.
local
low complexity
avg avast CWE-476
5.5
2023-07-11 CVE-2020-20118 Classic Buffer Overflow vulnerability in Avast Antivirus
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 aswSnx.sys driver.
local
low complexity
avast CWE-120
5.5
2023-04-19 CVE-2023-1587 NULL Pointer Dereference vulnerability in multiple products
Avast and AVG Antivirus for Windows were susceptible to a NULL pointer dereference issue via RPC-interface.
local
low complexity
avast avg CWE-476
5.5
2023-04-19 CVE-2023-1585 Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in multiple products
Avast and AVG Antivirus for Windows were susceptible to a Time-of-check/Time-of-use (TOCTOU) vulnerability in the Quarantine process, leading to arbitrary file/directory deletion.
local
high complexity
avast avg CWE-367
6.3
2023-04-19 CVE-2023-1586 Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in multiple products
Avast and AVG Antivirus for Windows were susceptible to a Time-of-check/Time-of-use (TOCTOU) vulnerability in the restore process leading to arbitrary file creation.
local
high complexity
avast avg CWE-367
4.7
2022-05-20 CVE-2022-28965 Uncontrolled Search Path Element vulnerability in Avast Premium Security 19.8.2393/20.8.2429
Multiple DLL hijacking vulnerabilities via the components instup.exe and wsc_proxy.exe in Avast Premium Security before v21.11.2500 allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via a crafted DLL file.
local
low complexity
avast CWE-427
6.5
2021-03-29 CVE-2021-27241 Link Following vulnerability in Avast Premium Security 20.8.2429
This vulnerability allows local attackers to delete arbitrary directories on affected installations of Avast Premium Security 20.8.2429 (Build 20.8.5653.561).
local
low complexity
avast CWE-59
6.1