CVE-2022-2764
4.9
MEDIUM
CVSS 3.1
EPSS 0.35%
Description
A flaw was found in Undertow. Denial of service can be achieved as Undertow server waits for the LAST_CHUNK forever for EJB invocations.
How to fix CVE-2022-2764
To remediate CVE-2022-2764, upgrade the affected package to a fixed version below.
- Debian/undertow—upgrade to 2.2.21-1 or later
Is CVE-2022-2764 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.2.21-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |