Hyland Perceptive Document Filters DOCX to HTML Code Execution Vulnerability(CVE-2018-3844)

Summary An exploitable use after free exists in the DOCX to HTML conversion functionality of the Hyland Perspective Document Filters version 11.4.0.2647. A crafted DOCX document can lead to a use-after-free resulting in direct code execution. Tested Versions Perceptive Document Filters 11.4.0.264...

Hyland Perceptive Document Filters OpenDocument to JPEG conversion SkCanvas Code Execution vulnerability(CVE-2018-3845)

Summary An exploitable double free exists in the OpenDocument to JPEG conversion functionality of the Hyland Perspective Document Filters version 11.4.0.2647. A crafted OpenDocument document can lead to a SkCanvas object double free resulting in direct code execution. Tested Versions Perceptive...

Hyland Perceptive Document Filters DOCX to HTML Code Execution Vulnerability

Summary An exploitable use after free exists in the DOCX to HTML conversion functionality of the Hyland Perspective Document Filters version 11.4.0.2647. A crafted DOCX document can lead to a use-after-free resulting in direct code execution. Tested Versions Perceptive Document Filters 11.4.0.264...

Hyland Perceptive Document Filters OpenDocument to JPEG conversion SkCanvas Code Execution vulnerability

Summary An exploitable double free exists in the OpenDocument to JPEG conversion functionality of the Hyland Perspective Document Filters version 11.4.0.2647. A crafted OpenDocument document can lead to a SkCanvas object double free resulting in direct code execution. Tested Versions Perceptive...

LexMark Perceptive Document Filters Bzip2 Convert Out of Bounds Write Vulnerability(CVE-2016-4336)

Description An exploitable out of bounds write exists in the Bzip2 parsing of the Perspective Document Filters conversion functionality. A crafted Bzip2 document can lead to a stack based buffer overflow causing an out of bounds write which under the right circumstance could potentially be...

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...

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...