Security readout for executives and security teams
Plain-English summary
This issue can crash SWFTools 0.9.2 when its swfc tool processes a crafted file. The cited record describes a NULL pointer dereference, which usually means denial of service for a file-processing workflow, not confirmed data theft or code execution. Business urgency depends on whether SWFTools handles untrusted files in production.
Executive priority
Treat as low priority unless SWFTools processes untrusted files in a business-critical workflow. If it does, reduce exposure quickly because malformed input could disrupt processing.
Technical view
CVE-2017-11097 is a NULL pointer dereference in dict_lookup() in lib/q.c, reached when swfc in SWFTools 0.9.2 processes a crafted file. The provided sources do not include CVSS, CWE, exploitability details, or a named fixed version.
Likely exposure
Exposure is likely limited to hosts, build jobs, or content pipelines that run SWFTools 0.9.2 swfc on files supplied by users, partners, or automated feeds.
Exploitation context
The source bundle does not show CISA KEV listing or active exploitation. Public evidence only supports a crafted-file crash condition in swfc, not remote compromise or code execution.
Researcher notes
The record is sparse: affected product metadata is not normalized, no CVSS is provided, and the only technical detail is the dict_lookup() NULL pointer dereference in lib/q.c. Avoid assuming broader SWFTools impact beyond swfc 0.9.2.
Mitigation direction
- Inventory systems and pipelines using SWFTools 0.9.2 or swfc.
- Avoid processing untrusted files with swfc until vendor guidance is confirmed.
- Run swfc in isolated, least-privilege processing environments.
- Check the upstream issue and vendor project for fixes or maintained alternatives.
Validation and detection
- Confirm whether SWFTools 0.9.2 is installed in production or CI environments.
- Identify workflows where swfc processes external or user-supplied files.
- Review crash logs for swfc failures tied to malformed input processing.
- Track the upstream GitHub issue for remediation or status updates.
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-2017-11097 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/matthiaskramm/swftools/issues/24CVE 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.