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High

Aubio is vulnerable to a NULL pointer dereference in new_aubio_filterbank

  • Disclosed: 07.06.2019
  • Updated: 11.10.2026 11:19

aubio v0.4.0 to v0.4.8 has a NULL pointer dereference in new_aubio_filterbank via invalid n_filters.

Affected software

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PlatformPackageVulnerable versionsFixed in
Python (PyPI) aubio >= 0.4.0, < 0.4.9 0.4.9

References

CVSS score 7.5/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE)
CWE-476
Platform
Python (PyPI)
Package
aubio
Disclosed
07.06.2019
Updated
11.10.2026 11:19

Sources and licenses

OSV / GitHub Advisory Database - PYSEC-2019-163 - PyPA Advisory Database; CC BY 4.0

OSV / GitHub Advisory Database - GHSA-7vvr-h4p5-m7fh - CC BY 4.0

Vulnerability history: aubio

All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (9) in the archive
Total entries
9
First → latest
11.2017 06.2019
Without a fix
0
Exploited in attacks
0

Severity breakdown

  • Critical 1
  • High 6
  • Medium 1
  • Unrated 1

Disclosures per year

Severity:
  1. Aubio is vulnerable to a NULL pointer dereference in new_aubio_notes function
    High · 7.5 CVE-2018-19802 >= 0.4.0, < 0.4.9 0.4.9
  2. Aubio is vulnerable to a NULL pointer dereference in new_aubio_filterbank this entry
    High · 7.5 CVE-2018-19801 >= 0.4.0, < 0.4.9 0.4.9
  3. aubio Buffer Overflow vulnerability
    Critical · 9.8 CVE-2018-19800 >= 0.4.0, < 0.4.9 0.4.9
  4. An issue was discovered in aubio 0.4.6. A SEGV signal can occur in aubio_source_avcodec_readframe in io/source_avcodec.c, as demonstrated by aubiomfcc.
    High · 8.8 CVE-2018-14521 < 0.4.7 0.4.7
  5. 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.
    High · 8.8 CVE-2018-14522 < 0.4.7 0.4.7
  6. An issue was discovered in aubio 0.4.6. A buffer over-read can occur in new_aubio_pitchyinfft in pitch/pitchyinfft.c, as demonstrated by aubionotes.
    High · 8.8 CVE-2018-14523 < 0.4.7 0.4.7
  7. In aubio 0.4.6, a divide-by-zero error exists in the function new_aubio_source_wavread() in source_wavread.c, which may lead to DoS when playing a crafted audio file.
    High · 5.5 CVE-2017-17054 < 0.4.7 0.4.7

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