7.5

CVE-2019-18836

Exploit
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."
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Envoyproxy ≫ Envoy Version1.12.0
Istio ≫ Istio Version >= 1.3.0 <= 1.3.3
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.94% 0.775
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')

The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.

https://blog.envoyproxy.io
Vendor Advisory
https://github.com/envoyproxy/envoy/security/advisories/GHSA-3xvf-4396-cj46
Third Party Advisory
Exploit
https://github.com/istio/istio/issues/18229
Third Party Advisory
Exploit
https://groups.google.com/forum/#%21forum/envoy-users