CVE-2022-33068
5.5
MEDIUM
CVSS 3.1
EPSS 0.14%
Description
An integer overflow in the component hb-ot-shape-fallback.cc of Harfbuzz v4.3.0 allows attackers to cause a Denial of Service (DoS) via unspecified vectors.
How to fix CVE-2022-33068
To remediate CVE-2022-33068, upgrade the affected package to a fixed version below.
- Alpine/harfbuzz—upgrade to 4.4.1-r0 or later
- Debian/harfbuzz—no fix listed
Is CVE-2022-33068 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 4.4.1-r0
- from 0
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 |