# CVE-2018-19800: PYSEC-2019-162 - aubio v0.4.0 to v0.4.8 has a Buffer Overflow in new_aubio_tempo.

Source: https://junglewise.ai/threats/cve-2018-19800-aubio-buffer-overflow-vulnerability  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2019-06-07  
License: CC BY 4.0 with a link back

CVE-2018-19800 · Severity: low · CVSS 3.1 · Published 2019-06-07

aubio v0.4.0 to v0.4.8 has a Buffer Overflow in new_aubio_tempo.

Technologies: [aubio (PyPI)](https://junglewise.ai/threats/technologies/aubio). Vendors: [PyPI](https://junglewise.ai/threats/vendors/pypi).

## Quick answers

**Is CVE-2018-19800 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2018-19800 being exploited in the wild.

**How severe is CVE-2018-19800?** Low severity, with a CVSS score of 3.1, published 7 June 2019.

**Which products and versions are affected?** aubio (PyPI) ECOSYSTEM:introduced=0.4.0,fixed=0.4.9.

**Is there a fix for CVE-2018-19800?** Yes. aubio (PyPI): upgrade to 0.4.9 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2018-19800?** Check whether you run aubio (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- aubio (PyPI): upgrade to 0.4.9 or later

  ```sh
  pip install "aubio>=0.4.9"
  ```


## Affected products

- aubio (PyPI) ECOSYSTEM:introduced=0.4.0,fixed=0.4.9

## Identifiers

- CVE-2018-19800
- GHSA-grmf-4fq6-2r79
- PYSEC-2019-162

## Related threats

- [PYSEC-2019-163 - aubio v0.4.0 to v0.4.8 has a NULL pointer dereference in new_aubio_filterbank via invalid n_filters.](https://junglewise.ai/threats/cve-2018-19801-aubio-is-vulnerable-to-a-null-pointer-dereference-in-new-aubio)
- [PYSEC-2019-164 - aubio v0.4.0 to v0.4.8 has a new_aubio_onset NULL pointer dereference.](https://junglewise.ai/threats/cve-2018-19802-aubio-is-vulnerable-to-a-null-pointer-dereference-in-new-aubio)
- [Aubio is vulnerable to out of bound read when samplerate > 50kHz](https://junglewise.ai/threats/cve-2018-14523-aubio-is-vulnerable-to-out-of-bound-read-when-samplerate-50khz)
- [PYSEC-2018-62 - An issue was discovered in aubio 0.4.6. A SEGV signal can occur in aubio_pitch_set_unit in pitch/pitch.c, as demonstrated by aubionotes.](https://junglewise.ai/threats/cve-2018-14522-aubio-is-vulnerable-to-denial-of-service-via-aubio-pitch-set-unit)
- [Aubio is vulnerable to denial of service via aubio_source_avcodec_readframe function](https://junglewise.ai/threats/cve-2018-14521-aubio-is-vulnerable-to-denial-of-service-via-aubio-source-avcodec)