CVE-2021-34951
Assigner: zdi
Published: 2024-05-07T22:54:26.531Z
State: PUBLISHED
title: Foxit PDF Reader Annotation Use of Uninitialized Variable Information Disclosure Vulnerability
descriptions: value: Foxit PDF Reader Annotation Use of Uninitialized Variable Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PDF Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the handling of Annotation objects. The issue results from the lack of proper initialization of a pointer prior to accessing it. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-14395.
affected: vendor: Foxit
product: PDF Reader
versions: version: 11.0.0.49893
status: affected
defaultStatus: unknown
problemTypes: descriptions: cweId: CWE-457
description: CWE-457: Use of Uninitialized Variable
type: CWE
dateAssigned: 2021-06-30T08:56:51.638-05:00
datePublic: 2021-10-15T07:31:58.934-05:00
source: value: ZhangJiaxing(@r0fm1a) from Codesafe Team of Legendsec at Qi'anxin Group
metrics: format: CVSS
cvssV3_0: version: 3.0
vectorString: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
baseScore: 3.3
baseSeverity: LOW