aubio v0.4.0 to v0.4.8 has a NULL pointer dereference in new_aubio_filterbank via invalid n_filters.
Priority LOW 37CWE-476Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-476.
Summary
aubio v0.4.0 to v0.4.8 has a NULL pointer dereference in new_aubio_filterbank via invalid n_filters.
Why it matters now
EPSS 0.02002 80th percentileScored 2026-11-07
Fix Fixed aubio (PyPI): 0.4.9
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | aubio (PyPI) | 0.4.0 to before 0.4.9 | 0.4.9 | Patch available | GHSA-7vvr-h4p5-m7fh |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- aubio (PyPI) Vendor— Affected 0.4.0 to before 0.4.9 Fixed in 0.4.9 Patch available GHSA-7vvr-h4p5-m7fh
Remediation
- Fix · GHSA-7vvr-h4p5-m7fh aubio (PyPI) Fixed in 0.4.9 Advisory →
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2018-19801
- 2026-10-03 Alias added: GHSA-7vvr-h4p5-m7fh
References
Advisory 7
Other 4
- https://github.com/aubio/aubio
- https://github.com/pypa/advisory-database/tree/main/vulns/aubio/PYSEC-2019-163.yaml
- https://lists.fedoraproject.org/archives/list/[email protected]/message/IYIKPYXZIWYWWNNORSKWRCFFCP6AFMRZ
- https://lists.fedoraproject.org/archives/list/[email protected]/message/OHIRMWW4JQ6UHJK4AVBJLFRLE2TPKC2W
More Aubio vulnerabilities
- TI-2018-14023 aubio v0.4.0 to v0.4.8 has a Buffer Overflow in new_aubio_tempo. CVSS 3.0CRITICAL 9.8
- TI-2018-10416 An issue was discovered in aubio 0.4.6. CVSS 3.0HIGH 8.8
- TI-2018-10415 An issue was discovered in aubio 0.4.6. CVSS 3.0HIGH 8.8
- TI-2018-10414 An issue was discovered in aubio 0.4.6. CVSS 3.0HIGH 8.8
- TI-2018-14025 aubio v0.4.0 to v0.4.8 has a new_aubio_onset NULL pointer dereference. CVSS 3.0HIGH 7.5
- TI-2017-12827 The swri_audio_convert function in audioconvert.c in FFmpeg libswresample through… CVSS 3.0MEDIUM 6.5
Sources
- CVE-2018-19801 · CVE Program
- CVE-2018-19801 · NVD
- FIRST EPSS
- GHSA-7vvr-h4p5-m7fh · GitHub Advisory Database · CC BY 4.0
- CVE-2018-19801 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences