PT-2014-2085 · Avast · Avast Internet Security

Publicado 2014-12-28 · Atualizado 2014-12-29 · CVE-2010-5075

Positive Technologies (AI Summary)

CVSS v2.0

2.1

Baixa

Vetor base

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

Name of the Vulnerable Software and Affected Versions Avast! Internet Security version 5.0

Description The issue is related to an integer overflow in the aswFW.sys driver, which can be exploited by local users to cause a denial of service. This is achieved by sending a crafted IOCTL ASWFW COMM PIDINFO RESULTS DeviceIoControl request to the .aswFW endpoint. The result is memory corruption and a system panic.

Recommendations For Avast! Internet Security version 5.0, consider updating to a newer version that addresses this issue. As a temporary workaround, restrict access to the aswFW.sys driver to minimize the risk of exploitation. Avoid using the IOCTL ASWFW COMM PIDINFO RESULTS DeviceIoControl request to the .aswFW endpoint until the issue is resolved.

Exploit

Correção

Enumeração de Fraquezas

CWE-189

Identificadores relacionados

CVE-2010-5075

Produtos afetados

Avast Internet Security

Referências · 6

• 🔥 https://exploit-db.com/exploits/14533 · Exploit
• 🔥 http://securityfocus.com/bid/42148 · Exploit
• 🔥 https://web.archive.org/web/20120228033302/http://x90c.org/advisories/avast_internet_security_5.0_memory_corruption_advisory.txt · Exploit
• http://x90c.blogspot.com/2011/12/bid-42148-my-avast-kernel-driver-0day_01.html · Nota
• http://x90c.blogspot.com/2011/11/avast-internet-security-aswfwsys-ioctl.html · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2010-5075 · Nota de Segurança