Security readout for executives and security teams
A crafted document can crash Artifex Ghostscript GhostXPS 9.21 by triggering a heap-based over-read in TrueType font handling. For businesses, the main supported risk is service disruption in systems that automatically process documents. The sources also say “possibly unspecified other impact,” but do not define that impact. Exposure is most likely where Ghostscript or GhostXPS processes untrusted documents, such as upload conversion, preview generation, print pipelines, or batch document workflows. The bundle names GhostXPS 9.21, while distro advisories indicate packaged Ghostscript updates may also matter. Treat this as a moderate operational risk. It is not listed as actively exploited in the supplied evidence, but document-processing services often handle untrusted files. Patch exposed conversion and preview systems first to reduce outage risk. Mitigation focus: Update Ghostscript or GhostXPS using Debian, Gentoo, or upstream vendor guidance.; Prioritize systems that process untrusted or internet-submitted documents.; Run document conversion in a sandboxed, least-privilege environment..
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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CVE-2017-9727 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
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
- GLSA-201811-12CVE reference · vendor-advisory, x_refsource_GENTOO
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.