CVE-2020-35738
6.1
MEDIUM
CVSS 3.1
EPSS 0.35%
Description
WavPack 5.3.0 has an out-of-bounds write in WavpackPackSamples in pack_utils.c because of an integer overflow in a malloc argument. NOTE: some third-parties claim that there are later "unofficial" releases through 5.3.2, which are also affected.
How to fix CVE-2020-35738
To remediate CVE-2020-35738, upgrade the affected package to a fixed version below.
- Debian/wavpack—upgrade to 5.3.0-2 or later
Is CVE-2020-35738 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 5.3.0-2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H |