PT-2005-4177 · Norman · Norman

Andrey Bayora · Publicado 2005-10-29 · Atualizado 2016-10-18 · CVE-2005-3378

Positive Technologies (AI Summary)

CVSS v2.0

5.1

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Norman version 5.81 with the 5.83.02 engine

Description The issue allows remote attackers to bypass virus scanning by exploiting a multiple interpretation error. This can be achieved by using a file with an "MZ" magic byte sequence, typically associated with EXE files, in files such as BAT, HTML, and EML. As a result, the file is treated as a safe type but can still be executed as a dangerous file type by applications on the end system. An example of this exploit is a "triple headed" program containing EXE, EML, and HTML content.

Recommendations For Norman version 5.81 with the 5.83.02 engine, consider updating to a newer version that addresses this issue, as the current version allows files to be misinterpreted and potentially executed as dangerous file types. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Identificadores relacionados

CVE-2005-3378

Produtos afetados

Norman

Referências · 6

• https://nvd.nist.gov/vuln/detail/CVE-2005-3378 · Nota de Segurança
• http://securityelf.org/magicbyteadv.html · Aviso do Fabricante
• http://marc.info/?l=bugtraq&m=113026417802703&w=2 · Nota
• http://securityfocus.com/bid/15189 · Nota
• http://securityelf.org/magicbyte.html · Nota
• http://securityelf.org/updmagic.html · Nota