CVE-2018-19841
5.5
MEDIUM
CVSS 3.1
EPSS 0.57%
Description
The function WavpackVerifySingleBlock in open_utils.c in libwavpack.a in WavPack through 5.1.0 allows attackers to cause a denial-of-service (out-of-bounds read and application crash) via a crafted WavPack Lossless Audio file, as demonstrated by wvunpack.
How to fix CVE-2018-19841
To remediate CVE-2018-19841, upgrade the affected package to a fixed version below.
- Alpine/wavpack—upgrade to 5.1.0-r7 or later
- —upgrade to 5.1.0-5 or later
Is CVE-2018-19841 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 5.1.0-r7
- from 0, < 5.1.0-5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |