Vulnerabilities > CVE-2018-5677 - Out-of-bounds Read vulnerability in Foxitsoftware Reader
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader before 9.1 and PhantomPDF before 9.1. 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 processing of specially crafted pdf files with embedded u3d images. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process, a different vulnerability than CVE-2018-5679 and CVE-2018-5680.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Overread Buffers An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.
Nessus
| NASL family | Windows |
| NASL id | FOXIT_PHANTOM_9_1_0.NASL |
| description | According to its version, the Foxit PhantomPDF application (formally known as Phantom) installed on the remote Windows host is prior to 9.1. It is, therefore, affected by multiple vulnerabilities. |
| last seen | 2020-04-30 |
| modified | 2018-12-21 |
| plugin id | 119838 |
| published | 2018-12-21 |
| reporter | This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof. |
| source | https://www.tenable.com/plugins/nessus/119838 |
| title | Foxit PhantomPDF < 9.1 Multiple Vulnerabilities |