PT-2017-14466 · Foxit · Foxit Reader

Publicado 2017-11-14 · Atualizado 2019-10-09 · CVE-2017-16582

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Foxit Reader version 8.3.2.25013

Description This issue allows remote attackers to execute arbitrary code on vulnerable installations. User interaction is required, where the target must visit a malicious page or open a malicious file. The flaw exists within the clearItems XFA method due to the lack of proper validation of user-supplied data, resulting in a type confusion condition. An attacker can leverage this to execute code under the context of the current process.

Recommendations For Foxit Reader version 8.3.2.25013, consider disabling the clearItems XFA method as a temporary workaround until a patch is available. Restrict access to potentially malicious files or web pages to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Type Confusion

Incorrect Type Conversion or Cast

Enumeração de Fraquezas

CWE-843

CWE-704

Identificadores relacionados

CVE-2017-16582

ZDI-17-893

Produtos afetados

Foxit Reader

Referências · 4

• https://nvd.nist.gov/vuln/detail/CVE-2017-16582 · Nota de Segurança
• https://zerodayinitiative.com/advisories/ZDI-17-893 · Nota de Segurança
• https://foxitsoftware.com/support/security-bulletins.php · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2017-16582 · Aviso do Fabricante