CVE-2019-18817

Public Exploit

Description

Istio 1.3.x before 1.3.5 allows Denial of Service because continue_on_listener_filters_timeout is set to True, a related issue to CVE-2019-18836.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.54%
Vendor Advisory istio.io
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://istio.io/news/2019/announcing-1.3.5/ vendor advisory
https://github.com/istio/istio/issues/18229 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2019-18817?
CVE-2019-18817 has been scored as a high severity vulnerability.
How to fix CVE-2019-18817?
To fix CVE-2019-18817, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-18817 being actively exploited in the wild?
It is possible that CVE-2019-18817 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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