VulnerabilityModified
CVE-2019-18817
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.
HIGH 7.5EPSS 1.21%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.21%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a 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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.21% probability · 67th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-835
- Affected
- istio/istio
- Source
- cve@mitre.org
References
- https://github.com/istio/istio/issues/18229Exploit, Third Party Advisory
- https://istio.io/news/2019/announcing-1.3.5/Vendor Advisory
- https://github.com/istio/istio/issues/18229Exploit, Third Party Advisory
- https://istio.io/news/2019/announcing-1.3.5/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.