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Vulnerability Details : CVE-2010-0705

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.
Publish Date : 2010-02-25 Last Update Date : 2010-02-26
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- CVSS Scores & Vulnerability Types

CVSS Score
7.2
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceExecute CodeGain privilegesMemory corruption
CWE ID 20

- Products Affected By CVE-2010-0705

# Product Type Vendor Product Version Update Edition Language
1 Application Avast Avast Antivirus Home 4.8.1169 Windows Version Details Vulnerabilities
2 Application Avast Avast Antivirus Home 4.8.1195 Windows Version Details Vulnerabilities
3 Application Avast Avast Antivirus Home 4.8.1201 Windows Version Details Vulnerabilities
4 Application Avast Avast Antivirus Home 4.8.1227 Windows Version Details Vulnerabilities
5 Application Avast Avast Antivirus Home 4.8.1229 Windows Version Details Vulnerabilities
6 Application Avast Avast Antivirus Home 4.8.1282 Windows Version Details Vulnerabilities
7 Application Avast Avast Antivirus Home 4.8.1290 Windows Version Details Vulnerabilities
8 Application Avast Avast Antivirus Home 4.8.1296 Windows Version Details Vulnerabilities
9 Application Avast Avast Antivirus Home 4.8.1335 Windows Version Details Vulnerabilities
10 Application Avast Avast Antivirus Home 4.8.1351 Windows Version Details Vulnerabilities
11 Application Avast Avast Antivirus Home 4.8.1368.0 Windows Version Details Vulnerabilities
12 Application Avast Avast Antivirus Home 5.0.396.0 Windows Version Details Vulnerabilities
13 Application Avast Avast Antivirus Professional 4.8.1169 Windows Version Details Vulnerabilities
14 Application Avast Avast Antivirus Professional 4.8.1195 Windows Version Details Vulnerabilities
15 Application Avast Avast Antivirus Professional 4.8.1201 Windows Version Details Vulnerabilities
16 Application Avast Avast Antivirus Professional 4.8.1227 Windows Version Details Vulnerabilities
17 Application Avast Avast Antivirus Professional 4.8.1229 Windows Version Details Vulnerabilities
18 Application Avast Avast Antivirus Professional 4.8.1282 Windows Version Details Vulnerabilities
19 Application Avast Avast Antivirus Professional 4.8.1290 Windows Version Details Vulnerabilities
20 Application Avast Avast Antivirus Professional 4.8.1296 Windows Version Details Vulnerabilities
21 Application Avast Avast Antivirus Professional 4.8.1335 Windows Version Details Vulnerabilities
22 Application Avast Avast Antivirus Professional 4.8.1351 Windows Version Details Vulnerabilities
23 Application Avast Avast Antivirus Professional 4.8.1356.0 Version Details Vulnerabilities
24 Application Avast Avast Antivirus Professional 4.8.1368.0 Windows Version Details Vulnerabilities
25 Application Avast Avast Antivirus Professional 5.0.396.0 Windows Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Avast Avast Antivirus Home 12
Avast Avast Antivirus Professional 13

- References For CVE-2010-0705

http://secunia.com/advisories/38677
SECUNIA 38677
http://osvdb.org/62510
OSVDB 62510
http://secunia.com/advisories/38689
SECUNIA 38689
http://www.securitytracker.com/id?1023644
SECTRACK 1023644
http://www.securityfocus.com/bid/38363
BID 38363 Avast! Antivirus 'aavmKer4.sys' Driver IOCTL Handling Local Privilege Escalation Vulnerability Release Date:2010-02-23
http://www.securityfocus.com/archive/1/archive/1/509710/100/0/threaded
BUGTRAQ 20100223 [TKADV2010-003] avast! 4.8 and 5.0 aavmker4.sys Kernel Memory Corruption
http://forum.avast.com/index.php?topic=55484.0 CONFIRM
http://www.vupen.com/english/advisories/2010/0449
VUPEN ADV-2010-0449
http://www.trapkit.de/advisories/TKADV2010-003.txt

- Vulnerability Conditions

Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)

- Metasploit Modules Related To CVE-2010-0705

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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