CVE-2019-18817
Istio vulnerable to denial of service
7.5
HIGH
CVSS 3.1
EPSS 0.54%
Description
Istio 1.3.x before 1.3.5 is vulnerable to denial of service because `continue_on_listener_filters_timeout` is set to True, a related issue to CVE-2019-18836.
How to fix CVE-2019-18817
To remediate CVE-2019-18817, upgrade the affected package to a fixed version below.
- Go/istio.io/istio—upgrade to 1.3.5 or later
Is CVE-2019-18817 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 1.3.0, < 1.3.5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |