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.
2010-02-25T18:30:00.377
2025-04-11T00:51:21.963
Deferred
CVSSv2: 7.2 (HIGH)
AV:L/AC:L/Au:N/C:C/I:C/A:C
3.9
10.0
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | avast | avast_antivirus_home | ≤ 5.0.396.0 | Yes |
Application | avast | avast_antivirus_home | 4.8.1169 | Yes |
Application | avast | avast_antivirus_home | 4.8.1195 | Yes |
Application | avast | avast_antivirus_home | 4.8.1201 | Yes |
Application | avast | avast_antivirus_home | 4.8.1227 | Yes |
Application | avast | avast_antivirus_home | 4.8.1229 | Yes |
Application | avast | avast_antivirus_home | 4.8.1282 | Yes |
Application | avast | avast_antivirus_home | 4.8.1290 | Yes |
Application | avast | avast_antivirus_home | 4.8.1296 | Yes |
Application | avast | avast_antivirus_home | 4.8.1335 | Yes |
Application | avast | avast_antivirus_home | 4.8.1351 | Yes |
Application | avast | avast_antivirus_home | 4.8.1368.0 | Yes |
Application | avast | avast_antivirus_professional | ≤ 5.0.396.0 | Yes |
Application | avast | avast_antivirus_professional | 4.8.1169 | Yes |
Application | avast | avast_antivirus_professional | 4.8.1195 | Yes |
Application | avast | avast_antivirus_professional | 4.8.1201 | Yes |
Application | avast | avast_antivirus_professional | 4.8.1227 | Yes |
Application | avast | avast_antivirus_professional | 4.8.1229 | Yes |
Application | avast | avast_antivirus_professional | 4.8.1282 | Yes |
Application | avast | avast_antivirus_professional | 4.8.1290 | Yes |
Application | avast | avast_antivirus_professional | 4.8.1296 | Yes |
Application | avast | avast_antivirus_professional | 4.8.1335 | Yes |
Application | avast | avast_antivirus_professional | 4.8.1351 | Yes |
Application | avast | avast_antivirus_professional | 4.8.1356.0 | Yes |
Application | avast | avast_antivirus_professional | 4.8.1368.0 | Yes |
Operating System | microsoft | windows_2000 | * | No |
Operating System | microsoft | windows_xp | * | No |