Количество 6
Количество 6

CVE-2021-32780
Envoy is an open source L7 proxy and communication bus designed for large modern service oriented architectures. In affected versions Envoy transitions a H/2 connection to the CLOSED state when it receives a GOAWAY frame without any streams outstanding. The connection state is transitioned to DRAINING when it receives a SETTING frame with the SETTINGS_MAX_CONCURRENT_STREAMS parameter set to 0. Receiving these two frames in the same I/O event results in abnormal termination of the Envoy process due to invalid state transition from CLOSED to DRAINING. A sequence of H/2 frames delivered by an untrusted upstream server will result in Denial of Service in the presence of untrusted **upstream** servers. Envoy versions 1.19.1, 1.18.4 contain fixes to stop processing of pending H/2 frames after connection transition to the CLOSED state.

CVE-2021-32780
Envoy is an open source L7 proxy and communication bus designed for large modern service oriented architectures. In affected versions Envoy transitions a H/2 connection to the CLOSED state when it receives a GOAWAY frame without any streams outstanding. The connection state is transitioned to DRAINING when it receives a SETTING frame with the SETTINGS_MAX_CONCURRENT_STREAMS parameter set to 0. Receiving these two frames in the same I/O event results in abnormal termination of the Envoy process due to invalid state transition from CLOSED to DRAINING. A sequence of H/2 frames delivered by an untrusted upstream server will result in Denial of Service in the presence of untrusted **upstream** servers. Envoy versions 1.19.1, 1.18.4 contain fixes to stop processing of pending H/2 frames after connection transition to the CLOSED state.
CVE-2021-32780
Envoy is an open source L7 proxy and communication bus designed for la ...
ELSA-2021-9525
ELSA-2021-9525: olcne security update (IMPORTANT)
ELSA-2021-9546
ELSA-2021-9546: olcne istio istio kubernetes security update (IMPORTANT)
ELSA-2021-9526
ELSA-2021-9526: olcne security update (IMPORTANT)
Уязвимостей на страницу
Уязвимость | CVSS | EPSS | Опубликовано | |
---|---|---|---|---|
![]() | CVE-2021-32780 Envoy is an open source L7 proxy and communication bus designed for large modern service oriented architectures. In affected versions Envoy transitions a H/2 connection to the CLOSED state when it receives a GOAWAY frame without any streams outstanding. The connection state is transitioned to DRAINING when it receives a SETTING frame with the SETTINGS_MAX_CONCURRENT_STREAMS parameter set to 0. Receiving these two frames in the same I/O event results in abnormal termination of the Envoy process due to invalid state transition from CLOSED to DRAINING. A sequence of H/2 frames delivered by an untrusted upstream server will result in Denial of Service in the presence of untrusted **upstream** servers. Envoy versions 1.19.1, 1.18.4 contain fixes to stop processing of pending H/2 frames after connection transition to the CLOSED state. | CVSS3: 7.5 | 0% Низкий | почти 4 года назад |
![]() | CVE-2021-32780 Envoy is an open source L7 proxy and communication bus designed for large modern service oriented architectures. In affected versions Envoy transitions a H/2 connection to the CLOSED state when it receives a GOAWAY frame without any streams outstanding. The connection state is transitioned to DRAINING when it receives a SETTING frame with the SETTINGS_MAX_CONCURRENT_STREAMS parameter set to 0. Receiving these two frames in the same I/O event results in abnormal termination of the Envoy process due to invalid state transition from CLOSED to DRAINING. A sequence of H/2 frames delivered by an untrusted upstream server will result in Denial of Service in the presence of untrusted **upstream** servers. Envoy versions 1.19.1, 1.18.4 contain fixes to stop processing of pending H/2 frames after connection transition to the CLOSED state. | CVSS3: 8.6 | 0% Низкий | почти 4 года назад |
CVE-2021-32780 Envoy is an open source L7 proxy and communication bus designed for la ... | CVSS3: 8.6 | 0% Низкий | почти 4 года назад | |
ELSA-2021-9525 ELSA-2021-9525: olcne security update (IMPORTANT) | больше 3 лет назад | |||
ELSA-2021-9546 ELSA-2021-9546: olcne istio istio kubernetes security update (IMPORTANT) | больше 3 лет назад | |||
ELSA-2021-9526 ELSA-2021-9526: olcne security update (IMPORTANT) | больше 3 лет назад |
Уязвимостей на страницу