CVE-2016-4336
9.8 · CRITICALOverview
CVE-2016-4336 is a critical-severity vulnerability affecting lexmark perceptive_document_filters. It was published on January 6, 2017 and has a CVSS 3.0 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.0 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
An exploitable out-of-bounds write exists in the Bzip2 parsing of the Lexmark 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 leveraged by an attacker to gain arbitrary code execution.
Remediation
Check the references section for vendor advisories and patches from lexmark. Update perceptive_document_filters to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
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Frequently Asked Questions
What is CVE-2016-4336?
CVE-2016-4336 is a critical-severity vulnerability affecting lexmark perceptive_document_filters. It was published on January 6, 2017 and has a CVSS 3.0 base score of 9.8 (CRITICAL).
How severe is CVE-2016-4336?
This vulnerability has a CVSS 3.0 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2016-4336?
Check the references section for vendor advisories and patches from lexmark. Update perceptive_document_filters to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2016-4336?
CyberStrike's AI-powered security agents can automatically detect CVE-2016-4336 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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