PT-2018-3677 · Foxit · Foxit Quick Pdf Library

Publicado 2018-12-17 · Atualizado 2019-10-09 · CVE-2018-20249

Positive Technologies (AI Summary)

CVSS v2.0

9.3

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Foxit Quick PDF Library versions prior to 16.12

Description The issue arises when loading a malformed or malicious PDF containing invalid xref entries using the DAOpenFile or DAOpenFileReadOnly functions, potentially resulting in an access violation caused by out of bounds memory access. This could allow a remote attacker to gain unauthorized access to protected information or cause a denial of service using a specially crafted malicious PDF file.

Recommendations For versions prior to 16.12, update to version 16.12 or later to resolve the issue. As a temporary workaround, consider restricting the use of the DAOpenFile and DAOpenFileReadOnly functions until a patch is available.

Correção

Memory Corruption

Buffer Overflow

Enumeração de Fraquezas

CWE-787

CWE-119

Identificadores relacionados

BDU:2021-02987

CVE-2018-20249

Produtos afetados

Foxit Quick Pdf Library

Referências · 5

• https://nvd.nist.gov/vuln/detail/CVE-2018-20249 · Nota de Segurança
• https://foxitsoftware.com/support/security-bulletins.php · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2018-20249 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2021-02987 · Nota de Segurança
• http://securityfocus.com/bid/106306 · Nota