Security readout for executives and security teams
Plain-English summary
CVE-2019-14290 is an out-of-bounds read in Xpdf 4.01.01 while parsing certain PDF shading data. In business terms, risk is tied to systems that open or automatically process untrusted PDFs. The public record does not provide CVSS, confirmed impact, or active exploitation evidence.
Executive priority
Treat as a targeted exposure review rather than an emergency based on current evidence. Prioritize environments that automatically process customer, partner, or internet-sourced PDFs because parser flaws can affect high-volume document workflows.
Technical view
The issue is in GfxPatchMeshShading::parse in GfxState.cc for the typeA==6 case 2 path. The CVE describes an out-of-bounds read in Xpdf 4.01.01. The source bundle does not identify a CWE, score, complete affected CPEs, or a named fixed version.
Likely exposure
Exposure is most likely where Xpdf 4.01.01 is installed directly or embedded in PDF processing workflows. Prioritize servers, batch converters, ingestion pipelines, and analyst workstations that handle externally supplied PDFs. The affected product metadata in the CVE bundle is incomplete.
Exploitation context
The CVE is not listed as KEV in the provided bundle. A public PoC repository is referenced, but the bundle does not provide evidence of active exploitation, exploit maturity, or exploitation prerequisites beyond PDF parsing.
Researcher notes
Evidence is sparse: no CVSS, CWE, CPE, patch version, or active exploitation source is included. The useful technical anchor is the named parser function and file path, which should guide source review, dependency checks, and regression testing without relying on unsupported assumptions.
Mitigation direction
- Identify and reduce use of Xpdf 4.01.01 where untrusted PDFs are processed.
- Check Xpdf vendor guidance for fixed versions or recommended mitigations.
- Avoid automated processing of untrusted PDFs until exposure is understood.
- Run PDF processing in isolated, least-privileged environments.
Validation and detection
- Inventory systems and containers for Xpdf 4.01.01.
- Review PDF ingestion services for Xpdf dependency or bundled binaries.
- Confirm whether external PDFs reach affected parsing paths.
- Check vendor release notes or forum guidance for remediation status.
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
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2019-14290 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
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
- https://github.com/TeamSeri0us/pocs/tree/master/xpdf/4.01.01CVE reference · x_refsource_MISC
- https://forum.xpdfreader.com/viewtopic.php?f=3&t=41851CVE reference · x_refsource_MISC
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.