Security readout for executives and security teams
CVE-2016-5646 is a heap overflow in Lexmark Perceptive Document Filters. A malformed Compound Binary File Format file can trigger code execution when processed. Business risk depends on whether this library is used in document ingestion, indexing, preview, conversion, or security-scanning workflows that handle untrusted files. Exposure is most likely where Perceptive Document Filters 11.2.0.1732 processes files from users, email, uploads, archives, or automated document pipelines. Evidence only names that version and product. Prioritize review if the library processes external documents. The vulnerability has code execution impact, but urgency should be based on confirmed deployment and file-ingestion exposure. Mitigation focus: Inventory systems using Lexmark Perceptive Document Filters 11.2.0.1732.; Confirm whether Lexmark published fixed Document Filters builds or vendor-specific mitigation guidance.; Reduce or disable untrusted CBFF processing where business workflows permit..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2016-5646 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
Products and packages named in the record
CWE details
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