CVE-2009-4049

CVSS V2 High 7.2 CVSS V3 None

Description

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.

Overview

CVE ID
CVE-2009-4049

Assigner
cve@mitre.org

Vulnerability Status
Modified

Published Version
2009-11-23T17:30:00

Last Modified Date
2018-10-10T19:48:15

Weakness Enumerations

CWE	URL
CWE-119	http://cwe.mitre.org/data/definitions/119.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:avast:avast_antivirus_home:4.8.1356.0:::::::*	1	OR
cpe:2.3:a:avast:avast_antivirus_professional:4.8.1356.0:::::::*	1	OR

CVSS Version 2

Version
2.0

Vector String
AV:L/AC:L/Au:N/C:C/I:C/A:C

Access Vector
LOCAL

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
COMPLETE

Integrity Impact
COMPLETE

Availability Impact
COMPLETE

Base Score
7.2

Severity
HIGH

Exploitability Score
3.9

Impact Score
10

References

Reference URL	Reference Tags
http://secunia.com/advisories/37368	Vendor Advisory
http://www.efblog.net/2009/11/avast-aswrdrsys-kernel-pool-corruption.html
https://www.evilfingers.com/advisory/Advisory/Avast_aswRdr_sys_Kernel_Pool_Corruption_and_Local_Privilege_Escalation.php
http://www.securityfocus.com/bid/37031	Exploit
http://www.vupen.com/english/advisories/2009/3266	Vendor Advisory
http://www.securityfocus.com/archive/1/507891/100/0/threaded

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2009-4049
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-4049

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 18:32:06				Added to TrackCVE