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CVE Record

CVE-2017-16890: SWFTools 0.9.2 has a divide-by-zero error in the wav_convert2mono function in lib/wav.c because the align v...

SWFTools 0.9.2 has a divide-by-zero error in the wav_convert2mono function in lib/wav.c because the align value may be zero.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysisunknown

Security readout for executives and security teams

Plain-English summary

CVE-2017-16890 is a crash-risk flaw in SWFTools 0.9.2. A malformed WAV-related input can trigger a divide-by-zero condition during audio conversion. Business impact is most likely service interruption where SWFTools processes user-supplied or automated media files.

Executive priority

Treat as targeted remediation for exposed media-processing services, not an enterprise-wide emergency based on current evidence. Prioritize internet-facing or customer-upload workflows first.

Technical view

The CVE describes a divide-by-zero error in `wav_convert2mono` in `lib/wav.c` because the `align` value may be zero. The source bundle does not provide CVSS, CWE, fixed-version, or detailed patch information.

Likely exposure

Exposure is most relevant to systems running SWFTools 0.9.2 that process WAV or media inputs, especially upload pipelines, batch converters, or web services accepting untrusted files.

Exploitation context

The source bundle does not show CISA KEV listing, active exploitation, or exploit availability. Practical abuse appears limited to causing a crash when vulnerable SWFTools processes a malformed input.

Researcher notes

Evidence is sparse: the CVE record names SWFTools 0.9.2 and the affected function, but no CVSS, CWE, fix, or exploitation evidence is included in the bundle.

Mitigation direction

  • Inventory systems and containers for SWFTools 0.9.2 usage.
  • Avoid processing untrusted WAV or media files with vulnerable SWFTools.
  • Check upstream SWFTools issue guidance for any fixed build or patch.
  • Isolate conversion workers from critical services where continued use is required.

Validation and detection

  • Confirm whether SWFTools 0.9.2 is installed or bundled.
  • Identify workflows that pass WAV or media files into SWFTools.
  • Review crash logs for divide-by-zero failures in WAV conversion paths.
  • Verify whether any local patch addresses zero `align` handling.
Prepared
Confidence
medium
Sources
3

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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.

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CVE-2017-16890 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

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.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.