CVE-2009-4049

High

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.

SeverityHigh
CVSS7.2
Exploit probability—
ProductAvast Antivirus Home
PublishedNov 23, 2009
First seenNov 23, 2009

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
avast avast_antivirus_home4.8.1356.0—
avast avast_antivirus_professional4.8.1356.0—

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