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Fencer Vulns
high 8.8

CVE-2018-14522 json

Aubio is vulnerable to denial of service via aubio_pitch_set_unit function

published 2018-07-23 8 y ago modified 2026-06-17 4 mo ago also GHSA-g7g8-mx45-x4c8 , PYSEC-2018-62 , EUVD-2018-0024

cvss
8.8
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.9%
EPSS 1.9% chance of exploitation in 30 days, percentile 80%
public exploits
0
none known

Summary

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.

Patch / fix

  • pypi aubio 0.4.7
  • aubio Debian 14, Debian 13, Debian 12 0.4.6-1

debian advisories DEBIAN-CVE-2018-14522

  • aubio Package Hub 15 0.4.6-bp150.3.9.1
  • python-aubio Package Hub 15 0.4.6-bp150.3.9.1
  • aubio Package Hub 15 0.4.1-bp150.3.6.1
  • aubio Package Hub 15 0.4.6-bp150.3.3.1
  • python-aubio Package Hub 15 0.4.6-bp150.3.3.1

opensuse advisories openSUSE-SU-2019:1229-1openSUSE-SU-2019:1049-1openSUSE-SU-2018:2810-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2018-14522 updated cvss 4.3

aubio: SEGV signal in pitch/pitch.c:aubio_pitch_set_unit()

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

1.95% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/aubio/aubio/issues/188 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.0 8.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P
GitHub 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
pypi aubio
<0.4.7
0.4.7

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.