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."

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

1.94% chance of exploitation in the next 30 days, 79th percentile

Published

2019-11-11

Updated

2024-08-05

Proof-of-concept exploits (1)

• envoyproxy/envoy/security/advisories/GHSA-3xvf-4396-cj46

References

• CVE Record
• NVD entry

Related

• CVE-2019-18801
• CVE-2019-9900
• CVE-2022-29225
• CVE-2023-27487
• CVE-2023-27488
• CVE-2023-27491