Vulnerabilities > Avast > High

DATE CVE VULNERABILITY TITLE RISK
2020-01-27 CVE-2019-17190 Incorrect Authorization vulnerability in Avast Secure Browser 76.0.1659.101
A Local Privilege Escalation issue was discovered in Avast Secure Browser 76.0.1659.101.
local
low complexity
avast CWE-863
7.8
2017-04-27 CVE-2017-8307 Arbitrary File Deletion vulnerability in Avast! Antivirus
In Avast Antivirus before v17, using the LPC interface API exposed by the AvastSVC.exe Windows service, it is possible to launch predefined binaries, or replace or delete arbitrary files.
network
low complexity
avast
7.5
2017-03-21 CVE-2017-5567 Uncontrolled Search Path Element vulnerability in Avast products
Code injection vulnerability in Avast Premier 12.3 (and earlier), Internet Security 12.3 (and earlier), Pro Antivirus 12.3 (and earlier), and Free Antivirus 12.3 (and earlier) allows a local attacker to bypass a self-protection mechanism, inject arbitrary code, and take full control of any Avast process via a "DoubleAgent" attack.
local
low complexity
avast CWE-427
7.2
2016-04-13 CVE-2015-8620 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Avast products
Heap-based buffer overflow in the Avast virtualization driver (aswSnx.sys) in Avast Internet Security, Pro Antivirus, Premier, and Free Antivirus before 11.1.2253 allows local users to gain privileges via a Unicode file path in an IOCTL request.
local
low complexity
avast CWE-119
7.2
2010-02-25 CVE-2010-0705 Improper Input Validation vulnerability in Avast Antivirus Home and Avast Antivirus Professional
Aavmker4.sys in avast! 4.8 through 4.8.1368.0 and 5.0 before 5.0.418.0 running on Windows 2000 and XP does not properly validate input to IOCTL 0xb2d60030, which allows local users to cause a denial of service (system crash) or execute arbitrary code to gain privileges via IOCTL requests using crafted kernel addresses that trigger memory corruption.
local
low complexity
avast microsoft CWE-20
7.2
2009-11-23 CVE-2009-4049 Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in Avast Antivirus Home and Avast Antivirus Professional
Heap-based buffer overflow in aswRdr.sys (aka the TDI RDR driver) in avast! Home and Professional 4.8.1356.0 allows local users to cause a denial of service (memory corruption) or possibly gain privileges via crafted arguments to IOCTL 0x80002024.
local
low complexity
avast CWE-119
7.2
2009-10-01 CVE-2009-3524 Unspecified vulnerability in Avast Antivirus Home and Avast Antivirus Professional
Unspecified vulnerability in ashWsFtr.dll in avast! Home and Professional for Windows before 4.8.1356 has unknown impact and local attack vectors.
local
low complexity
avast
7.2
2009-10-01 CVE-2009-3522 Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in Avast Antivirus Home and Avast Antivirus Professional
Stack-based buffer overflow in aswMon2.sys in avast! Home and Professional for Windows 4.8.1351, and possibly other versions before 4.8.1356, allows local users to cause a denial of service (system crash) and possibly gain privileges via a crafted IOCTL request to IOCTL 0xb2c80018.
local
low complexity
avast CWE-119
7.2
2007-05-09 CVE-2007-1673 Resource Management Errors vulnerability in multiple products
unzoo.c, as used in multiple products including AMaViS 2.4.1 and earlier, allows remote attackers to cause a denial of service (infinite loop) via a ZOO archive with a direntry structure that points to a previous file.
7.8
2007-05-09 CVE-2007-1672 Remote Denial of Service vulnerability in Multiple Vendors Zoo Compression Algorithm
avast! antivirus before 4.7.981 allows remote attackers to cause a denial of service (infinite loop) via a ZOO archive with a direntry structure that points to a previous file.
network
low complexity
avast
7.8