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Avast Avast Antivirus ProfessionalBuffer Overflow

Risk 63
Severity
7.2
Buffer Overflow
AV:L/AC:L/Au:N/C:C/I:C/A:C

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.

First published (updated )
CVE-2009-3522

Avast Avast Antivirus ProfessionalUnspecified vulnerability in ashWsFtr.dll in avast! Home and Professional for Windows before 4.8.135…

Risk 63
Severity
7.2
AV:L/AC:L/Au:N/C:C/I:C/A:C

Unspecified vulnerability in ashWsFtr.dll in avast! Home and Professional for Windows before 4.8.1356 has unknown impact and local attack vectors.

First published (updated )
CVE-2009-3524

Avast Avast Antivirus HomeInput Validation

Risk 59
Severity
6.9
Input Validation
AV:L/AC:M/Au:N/C:C/I:C/A:C

aavmKer4.sys in avast! Home and Professional for Windows before 4.8.1356 does not properly validate input to IOCTLs (1) 0xb2d6000c and (2) 0xb2d60034, which allows local users to gain privileges via IOCTL requests using crafted kernel addresses that trigger memory corruption, a different vulnerability than CVE-2008-1625.

First published (updated )
CVE-2009-3523

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