CVE-2019-9517

2019-08-13 23:15:12 2019-08-23 23:15:13

Some HTTP/2 implementations are vulnerable to unconstrained interal data buffering, potentially leading to a denial of service. The attacker opens the HTTP/2 window so the peer can send without constraint; however, they leave the TCP window closed so the peer cannot actually write (many of) the bytes on the wire. The attacker then sends a stream of requests for a large response object. Depending on how the servers queue the responses, this can consume excess memory, CPU, or both.

Vector

NETWORK

Complexity

LOW

Authentication

NONE

Confidentiality

NONE

Integrity

NONE

Availability

COMPLETE
Apache Traffic server 8.0.0 Rc1 (not an official CPE) Apache Traffic server 8.0.0 Rc0 (not an official CPE) Apache Traffic server 8.0.0 (not an official CPE) Apache Traffic server 7.1.5 (not an official CPE) Apache Traffic server 7.1.4 Rc1 (not an official CPE) Apache Traffic server 7.1.4 Rc0 (not an official CPE) Apache Traffic server 7.1.4 (not an official CPE) Apache Traffic server 7.1.3 Rc0 (not an official CPE) Apache Traffic server 7.1.3 (not an official CPE) Apache Traffic server 7.1.2 Rc4 (not an official CPE) Apache Traffic server 7.1.2 Rc3 (not an official CPE) Apache Traffic server 7.1.2 Rc2 (not an official CPE) Apache Traffic server 7.1.2 Rc1 (not an official CPE) Apache Traffic server 7.1.2 Rc0 (not an official CPE) Apache Traffic server 7.1.2 (not an official CPE) Apache Traffic server 7.1.1 Rc1 (not an official CPE) Apache Traffic server 7.1.1 Rc0 (not an official CPE) Apache Traffic server 7.1.1 (not an official CPE) Apache Traffic server 7.1.0 Rc1 (not an official CPE) Apache Traffic server 7.1.0 Rc0 (not an official CPE) Apache Traffic server 7.1.0 (not an official CPE) Apache Traffic server 7.0.0 Rc2 (not an official CPE) Apache Traffic server 7.0.0 Rc1 (not an official CPE) Apache Traffic server 7.0.0 Rc0 (not an official CPE) Apache Traffic server 7.0.0 (not an official CPE) Apache Traffic server 6.2.3 (not an official CPE) Apache Traffic server 6.2.2 Rc0 (not an official CPE) Apache Traffic server 6.2.2 (not an official CPE) Apache Traffic server 6.2.1 Rc0 (not an official CPE) Apache Traffic server 6.2.1 (not an official CPE) Apache Traffic server 6.2.0 (not an official CPE) Apache Traffic server 6.1.1 (not an official CPE) Apache Traffic server 6.1.0 (not an official CPE) Apache Traffic server 6.0.3 (not an official CPE) Apache Traffic server 6.0.0 (not an official CPE) Apache Traffic server 8.0.0 Rc2 (not an official CPE) Apache Traffic server 8.0.0 Rc3 (not an official CPE) Apache Traffic server 8.0.0 Rc4 (not an official CPE) Apache Traffic server 8.0.1 (not an official CPE) Apache Traffic server 8.0.2 (not an official CPE) Apache Traffic server 8.0.3 (not an official CPE) Apple Swiftnio 1.0.0 (not an official CPE) Apple Swiftnio 1.0.1 (not an official CPE) Apple Swiftnio 1.1.0 (not an official CPE) Apple Swiftnio 1.1.1 (not an official CPE) Apple Swiftnio 1.2.0 (not an official CPE) Apple Swiftnio 1.2.1 (not an official CPE) Apple Swiftnio 1.2.2 (not an official CPE) Apple Swiftnio 1.3.0 (not an official CPE) Apple Swiftnio 1.3.1 (not an official CPE) Apple Swiftnio 1.3.2 (not an official CPE) Apple Swiftnio 1.4.0 (not an official CPE)