Vulnerability Details : CVE-2009-3523
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.
Vulnerability category: Memory CorruptionInput validation
Exploit prediction scoring system (EPSS) score for CVE-2009-3523
Probability of exploitation activity in the next 30 days: 0.04%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 6 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2009-3523
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
6.9
|
MEDIUM | AV:L/AC:M/Au:N/C:C/I:C/A:C |
3.4
|
10.0
|
NIST |
CWE ids for CVE-2009-3523
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2009-3523
Products affected by CVE-2009-3523
- cpe:2.3:a:avast:avast_antivirus_home:*:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_home:4.7.844:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_home:4.7.1043:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_home:4.7.869:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_home:4.7.827:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_home:4.7.1098:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_home:4.8.1227:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_home:4.8.1201:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_home:4.8.1229:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_home:4.8.1169:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_home:4.8.1290:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_home:4.8.1335:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_home:4.8.1195:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_home:4.8.1282:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_home:4.8.1296:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_professional:*:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_professional:4.7.1043:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_professional:4.7.844:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_professional:4.7.827:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_professional:4.7.1098:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_professional:4.8.1201:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_professional:4.8.1227:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_professional:4.8.1296:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_professional:4.8.1169:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_professional:4.8.1290:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_professional:4.8.1335:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_professional:4.8.1229:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_professional:4.8.1282:*:windows:*:*:*:*:*
- cpe:2.3:a:avast:avast_antivirus_professional:4.8.1195:*:windows:*:*:*:*:*