7.5

CVE-2018-19801: aubio NULL Pointer Dereference

CVSS: 7.5v3.0HighModified
AliasesGHSA-7vvr-h4p5-m7fhPYSEC-2019-163UBUNTU-CVE-2018-19801
Published 07-06-2019Last modified 05-08-2024

Vulnerability summary

CVE-2018-19801 is a high (CVSS 7.5) NULL Pointer Dereference vulnerability in aubio. EPSS estimates a 2.00% chance of exploitation in the next 30 days, higher than 80.4% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.0 (NVD)
EPSS score
2.00%
0%100%
Low · -0.06 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2 · Duplicates 1 · Related 2

Timeline

  1. 07-06-2019
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

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

CVSS metrics

6 scores · 4 sources · 4 versions

EPSS trend

Probability

2.00%

Chance of exploitation in the next 30 days

Percentile

80%

Versus all other CVEs

30-day change

-0.06 pp

From 2.06% on 19-09-2026

19-09-202619-10-2026
EPSS score
2.00%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Aubio1 product
  • aubio≥ 0.4.0, ≤ 0.4.8
Debian1 product
  • aubio< 0.4.9-1
PyPI1 product
  • aubio≥ 0.4.0, < 0.4.9
Ubuntu1 product
  • aubioAll versions (No fix recorded)

4 vendors · 4 products

References

16 links
Show all 16 references