CVE-2016-5646 is a high-severity heap overflow vulnerability affecting Lexmark Perceptive Document Filters, specifically within its Compound Binary File Format (CBFF) parser. An attacker can exploit this by providing a specially crafted CBFF file, leading to remote code execution. The vulnerability has a CVSS v3 score of 7.8, indicating a high impact on confidentiality, integrity, and availability, with user interaction required for exploitation. Despite its severity, there is no public exploit code available (Metasploit, Nuclei, ExploitDB), it is not listed in the KEV catalog, and there is no community discussion or media coverage, suggesting it is not actively exploited or widely known.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
11.2.0.1732CPE matchmatch criteria | cpe:2.3:a:lexmark:perceptive_document_filters:11.2.0.1732:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.