CVE-2017-2822

An exploitable code execution vulnerability exists in the image rendering functionality of Lexmark Perceptive Document Filters 11.3.0.2400. A specifically crafted PDF can cause a function call on a corrupted DCTStream to occur, resulting in user controlled data being written to the stack. A...

CVE-2017-2821

An exploitable use-after-free exists in the PDF parsing functionality of Lexmark Perspective Document Filters 11.3.0.2400 and 11.4.0.2452. A crafted PDF document can lead to a use-after-free resulting in direct code execution...

Design/Logic Flaw

An exploitable code execution vulnerability exists in the image rendering functionality of Lexmark Perceptive Document Filters 11.3.0.2400. A specifically crafted PDF can cause a function call on a corrupted DCTStream to occur, resulting in user controlled data being written to the stack. A...

CVE-2017-2822

An exploitable code execution vulnerability exists in the image rendering functionality of Lexmark Perceptive Document Filters 11.3.0.2400. A specifically crafted PDF can cause a function call on a corrupted DCTStream to occur, resulting in user controlled data being written to the stack. A...

CVE-2017-2821

The CVE-2017-2821 issue affects Lexmark Perceptive Document Filters (SDK) 11.3.0.2400 and 11.4.0.2452. A use-after-free in the PDF parsing path is triggered through the GfxFont/TextFontInfo flow (Xpdf/Poppler-based code) when processing PostScript/PDF data, allowing an attacker to corrupt heap an...

CVE-2017-2822

The connected reports detail CVE-2017-2822 as a code execution vulnerability in Lexmark Perceptive Document Filters 11.3.0.2400, caused by a fault in DCTStream::getBlock() that can copy user-controlled data onto the stack. Specifically, IGRStream::blockBuf and blockBufEnd are user-controlled, ena...

Lexmark Scan To Network Information Disclosure Vulnerability

Lexmark Scan To Network SNF is a suite of embedded printer applications from Lexmark, USA. A security vulnerability exists in Lexmark SNF 3.2.9 and earlier versions, which arises from the program storing a network configuration certificate in plaintext and being able to transmit the certificate...

PT-2017-15560

Name of the Vulnerable Software and Affected Versions Lexmark Perceptive Document Filters version 11.3.0.2400 Description A code execution issue exists in the image rendering functionality. A specifically crafted PDF can cause a function call on a corrupted DCTStream, resulting in user-controlled...

PT-2017-15559

Name of the Vulnerable Software and Affected Versions Lexmark Perspective Document Filters versions 11.3.0.2400 through 11.4.0.2452 Description A use-after-free issue exists in the PDF parsing functionality. This can be exploited with a crafted PDF document, potentially leading to direct code...

CVE-2017-2822: Improper Restriction of Operations within the Bounds of a Memory Buffer

An exploitable code execution vulnerability exists in the image rendering functionality of Lexmark Perceptive Document Filters 11.3.0.2400. A specifically crafted PDF can cause a function call on a corrupted DCTStream to occur, resulting in user controlled data being written to the stack. A...

CVE-2017-2821: Use After Free

An exploitable use-after-free exists in the PDF parsing functionality of Lexmark Perspective Document Filters 11.3.0.2400 and 11.4.0.2452. A crafted PDF document can lead to a use-after-free resulting in direct code execution...

Lexmark Scan To Network (SNF) 3.2.9 Information Disclosure Vulnerability

Lexmark Scan to Network SNF printer application versions 3.2.9 and below suffer from a credential disclosure vulnerability. Summary ======= 1. Information exposure of network credentials in embedded printer application CVE-2017-13771 Vendor ====== "Lexmark creates innovative imaging solutions and...

Lexmark Scan To Network (SNF) 3.2.9 Information Disclosure

Summary ======= 1. Information exposure of network credentials in embedded printer application CVE-2017-13771 Vendor ====== "Lexmark creates innovative imaging solutions and technologies that help customers worldwide print, secure and manage information with ease, efficiency and unmatched value...

Vulnerability Spotlight: Lexmark Perceptive Document Filters Code Execution Bugs

OverviewTalos is disclosing a pair of code execution vulnerabilities in Lexmark Perceptive Document Filters. Perceptive Document Filters are a series of libraries that are used to parse massive amounts of different types of file formats for multiple purposes. Talos has previously discussed in...

Lexmark Perceptive Document Filters PDF GfxFont Code Execution Vulnerability

Lexmark Perceptive Document Filters PDF GfxFont Code Execution Vulnerability Summary An exploitable use-after-free exists in the PDF parsing functionality of the Lexmark Perspective Document Filters 11.3.0.2400 and 11.4.0.2452. A crafted PDF document can lead to a use-after-free resulting in dire...

Lexmark LibISYSpdf Image Rendering DCTStream::getBlock() Code Execution Vulnerability

Summary An exploitable code execution vulnerability exists in the image rendering functionality of Lexmark Perceptive Document Filters 11.3.0.2400. A specifically crafted PDF can cause a function call on a corrupted DCTStream to occur, resulting in user controlled data being written to the stack....

Deep dive in Lexmark Perceptive Document Filters Exploitation

This post authored by Marcin Noga with contributions from Nick BiasiniIntroductionTalos discovers and releases software vulnerabilities on a regular basis. We don't always publish a deep technical analysis of how the vulnerability was discovered or its potential impact. This blog will cover these...

CVE-2017-2806

An exploitable arbitrary read exists in the XLS parsing of the Lexmark Perspective Document Filters conversion functionality. A crafted XLS document can lead to a arbitrary read resulting in memory disclosure. The vulnerability was confirmed on versions 11.3.0.2228 and 11.3.0.2400...

CVE-2017-2806

An exploitable arbitrary read exists in the XLS parsing of the Lexmark Perspective Document Filters conversion functionality. A crafted XLS document can lead to a arbitrary read resulting in memory disclosure. The vulnerability was confirmed on versions 11.3.0.2228 and 11.3.0.2400...

Design/Logic Flaw

An exploitable arbitrary read exists in the XLS parsing of the Lexmark Perspective Document Filters conversion functionality. A crafted XLS document can lead to a arbitrary read resulting in memory disclosure. The vulnerability was confirmed on versions 11.3.0.2228 and 11.3.0.2400...