Vulnerabilities > CVE-2016-6169 - Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Foxitsoftware Foxit Reader
Attack vector
LOCAL Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
Heap-based buffer overflow in Foxit Reader and PhantomPDF 7.3.4.311 and earlier on Windows allows remote attackers to cause a denial of service (memory corruption and application crash) or potentially execute arbitrary code via the Bezier data in a crafted PDF file.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Buffer Overflow via Environment Variables This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
- Overflow Buffers Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an attacker. As a consequence, an attacker is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the attackers' choice.
- Client-side Injection-induced Buffer Overflow This type of attack exploits a buffer overflow vulnerability in targeted client software through injection of malicious content from a custom-built hostile service.
- Filter Failure through Buffer Overflow In this attack, the idea is to cause an active filter to fail by causing an oversized transaction. An attacker may try to feed overly long input strings to the program in an attempt to overwhelm the filter (by causing a buffer overflow) and hoping that the filter does not fail securely (i.e. the user input is let into the system unfiltered).
- MIME Conversion An attacker exploits a weakness in the MIME conversion routine to cause a buffer overflow and gain control over the mail server machine. The MIME system is designed to allow various different information formats to be interpreted and sent via e-mail. Attack points exist when data are converted to MIME compatible format and back.
Nessus
NASL family Windows NASL id FOXIT_PHANTOM_7_3_9.NASL description According to its version, the Foxit PhantomPDF application (formally known as Phantom) installed on the remote Windows host is prior to 7.3.9. It is, therefore, affected by multiple vulnerabilities. last seen 2020-04-30 modified 2018-11-28 plugin id 119259 published 2018-11-28 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/119259 title Foxit PhantomPDF < 7.3.9 Multiple Vulnerabilities NASL family Windows NASL id FOXIT_PHANTOM_8_1_1.NASL description According to its version, the Foxit PhantomPDF application (formally known as Phantom) installed on the remote Windows host is prior to 8.1.1. It is, therefore, affected by multiple vulnerabilities. last seen 2020-04-30 modified 2018-11-28 plugin id 119263 published 2018-11-28 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/119263 title Foxit PhantomPDF < 8.1.1 Multiple Vulnerabilities NASL family Windows NASL id FOXIT_PHANTOM_8_0.NASL description According to its version, the Foxit PhantomPDF application (formally known as Phantom) installed on the remote Windows host is prior to 8.0. It is, therefore, affected by multiple vulnerabilities. last seen 2020-04-30 modified 2018-11-28 plugin id 119260 published 2018-11-28 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/119260 title Foxit PhantomPDF < 8.0 Multiple Vulnerabilities