CVE-2022-47021
7.8
HIGH
CVSS 3.1
EPSS 0.10%
Description
A null pointer dereference issue was discovered in functions op_get_data and op_open1 in opusfile.c in xiph opusfile 0.9 thru 0.12 allows attackers to cause denial of service or other unspecified impacts.
How to fix CVE-2022-47021
To remediate CVE-2022-47021, upgrade the affected package to a fixed version below.
- Alpine/opusfile—upgrade to 0.12-r3 or later
- Debian/opusfile—no fix listed
Is CVE-2022-47021 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 0.12-r3
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |