PT-2009-5814 · Avast · Avast!

Publicado 2009-10-01 · Atualizado 2018-10-10 · CVE-2009-3522

Positive Technologies (AI Summary)

CVSS v2.0

7.2

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions avast! Home and Professional versions 4.8.1351 through 4.8.1355

Description A stack-based buffer overflow issue exists, allowing local users to cause a system crash and possibly gain privileges. This is achieved by sending a crafted IOCTL request to the IOCTL 0xb2c80018 endpoint.

Recommendations For versions 4.8.1351 through 4.8.1355, update to version 4.8.1356 or later to resolve the issue. As a temporary workaround, consider restricting access to the aswMon2.sys driver to minimize the risk of exploitation.

Exploit

Correção

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2009-3522

Produtos afetados

Avast!

Referências · 12

• 🔥 http://securityfocus.com/bid/36507 · Exploit
• 🔥 https://exploit-db.com/exploits/10106 · Exploit
• 🔥 https://evilfingers.com/advisory/Advisory/Avast_aswMon2.sys_kernel_memory_corruption_and_Local_Privilege_Escalation.php · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2009-3522 · Nota de Segurança
• http://vupen.com/english/advisories/2009/2761 · Aviso do Fabricante
• http://osvdb.org/58402 · Nota
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6226 · Nota
• http://securityfocus.com/archive/1/506681/100/0/threaded · Nota
• http://avast.com/eng/avast-4-home_pro-revision-history.html · Aviso do Fabricante
• http://securitytracker.com/id?1022940 · Nota
• https://exchange.xforce.ibmcloud.com/vulnerabilities/53456 · Nota
• http://secunia.com/advisories/36858 · Aviso do Fabricante