Security readout for executives and security teams
Plain-English summary
CVE-2019-13246 documents a crash condition in FastStone Image Viewer 7.0 described as a user-mode write access violation. The supplied sources do not show a CVSS score, confirmed exploitation, business impact, or vendor fix.
Executive priority
Treat this as an exposure cleanup item, not an emergency, unless FastStone Image Viewer 7.0 is widely deployed or used with untrusted files. Evidence is too limited to justify a critical response.
Technical view
The record describes a User Mode Write AV at image00400000+0x00000000001a9601 in FastStone Image Viewer 7.0. Evidence supports a memory-safety crash, but not code execution, persistence, sandbox escape, or privilege escalation.
Likely exposure
Likely limited to endpoints where FastStone Image Viewer 7.0 is installed. Confirm whether users handle externally supplied image files, because the source bundle does not define the attack path.
Exploitation context
The CVE is not listed as KEV in the supplied bundle. The sources do not establish active exploitation, public weaponization, required user interaction, or reliable exploitability beyond the reported write access violation.
Researcher notes
The public record is sparse: no CVSS, CWE, CPE, patch details, or exploitation confirmation are included. Triage should focus on confirming the vulnerable application version and whether the referenced crash is security-relevant in your environment.
Mitigation direction
- Inventory endpoints for FastStone Image Viewer 7.0 installations.
- Check FastStone vendor guidance and release notes for fixed versions.
- Remove or update version 7.0 where business need is low.
- Avoid opening untrusted image files in affected installations.
- Use endpoint controls to monitor crashes in FastStone Image Viewer.
Validation and detection
- Confirm installed FastStone Image Viewer versions on managed endpoints.
- Review EDR or Windows crash telemetry for repeated FastStone Image Viewer faults.
- Check whether FastStone Image Viewer is associated with common image file types.
- Validate any upgrade decision against vendor release notes.
- Document any remaining version 7.0 business exceptions.
Public sources used
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-2019-13246 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
- https://github.com/apriorit/pentesting/blob/master/bugs/fsview/0x00000000001a9601.mdCVE 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.