CVE-2019-18836

Envoy 1.12.0 allows a remote denial of service because of resource loops, as demonstrated by a single idle TCP connection being able to keep a worker thread in an infinite busy loop when continue_on_listener_filters_timeout is used."
Infinite Loop
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
---
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 37%
VendorProductVersion
envoyproxyenvoy
1.12.0
istioistio
1.3.0 ≤
𝑥
≤ 1.3.3
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://blog.envoyproxy.io
https://github.com/envoyproxy/envoy/security/advisories/GHSA-3xvf-4396-cj46
https://github.com/istio/istio/issues/18229
https://groups.google.com/forum/#%21forum/envoy-users
https://blog.envoyproxy.io
https://github.com/envoyproxy/envoy/security/advisories/GHSA-3xvf-4396-cj46
https://github.com/istio/istio/issues/18229
https://groups.google.com/forum/#%21forum/envoy-users