Security readout for executives and security teams
A malicious PowerPoint file can make vulnerable Apache POI-based processing hang instead of completing. The business risk is service disruption in applications that accept or process PPT files, such as upload, preview, indexing, or conversion workflows. The sources do not show data theft or code execution. Most likely exposed systems are Java applications, middleware, or vendor products that use Apache POI before 3.11 to parse PPT files from users, email, document repositories, or automated ingestion pipelines. Treat as a focused availability risk. Prioritize remediation where PPT files are accepted from external or semi-trusted users, especially in public portals, document services, or automated processing pipelines. Mitigation focus: Upgrade Apache POI to version 3.11 or a later vendor-supported fixed release.; Apply relevant vendor packages, such as Red Hat or Fedora updates, where POI is OS-managed.; Restrict untrusted PPT processing until vulnerable POI versions are removed..
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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CVE-2014-9527 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
- RHSA-2016:1135CVE reference · vendor-advisory, x_refsource_REDHAT
- https://issues.apache.org/bugzilla/show_bug.cgi?id=57272CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.