Vulnerability Details CVE-2009-4049
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 60.2%
CVSS Severity
CVSS v2 Score 7.2
References
- http://secunia.com/advisories/37368
- http://www.efblog.net/2009/11/avast-aswrdrsys-kernel-pool-corruption.html
- http://www.securityfocus.com/archive/1/507891/100/0/threaded
- http://www.securityfocus.com/bid/37031
- http://www.vupen.com/english/advisories/2009/3266
- https://www.evilfingers.com/advisory/Advisory/Avast_aswRdr_sys_Kernel_Pool_Corruption_and_Local_Privilege_Escalation.php
- http://secunia.com/advisories/37368
- http://www.efblog.net/2009/11/avast-aswrdrsys-kernel-pool-corruption.html
- http://www.securityfocus.com/archive/1/507891/100/0/threaded
- http://www.securityfocus.com/bid/37031
- http://www.vupen.com/english/advisories/2009/3266
- https://www.evilfingers.com/advisory/Advisory/Avast_aswRdr_sys_Kernel_Pool_Corruption_and_Local_Privilege_Escalation.php
Products affected by CVE-2009-4049
-
cpe:2.3:a:avast:avast_antivirus_home:4.8.1356.0
-
cpe:2.3:a:avast:avast_antivirus_professional:4.8.1356.0