CVE-2019-9513
published 2019-08-13CVE-2019-9513: Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and…
high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and continually shuffles the priority of the streams in a way that causes substantial churn to the priority tree. This can consume excess CPU.
Affected
66 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apache | traffic_server | 6.0.0 – 6.2.3 | — |
| apache | traffic_server | 7.0.0 – 7.1.6 | — |
| apache | traffic_server | 8.0.0 – 8.0.3 | — |
| apple | swiftnio | 1.0.0 – 1.4.0 | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | nghttp2 | < nghttp2 1.39.2-1 (bookworm) | nghttp2 1.39.2-1 (bookworm) |
| debian | nginx | < nghttp2 1.39.2-1 (bookworm) | nghttp2 1.39.2-1 (bookworm) |
| debian | nodejs | < nghttp2 1.39.2-1 (bookworm) | nghttp2 1.39.2-1 (bookworm) |
| f5 | nginx | >= 0 < 1.14.2-3 | 1.14.2-3 |
| f5 | nginx | >= 0 < 1.14.2-3 | 1.14.2-3 |
| f5 | nginx | >= 0 < 1.14.2-3 | 1.14.2-3 |
| f5 | nginx | >= 0 < 1.14.2-3 | 1.14.2-3 |
| f5 | nginx | 1.17.0 – 1.17.2 | — |
| f5 | nginx | >= 1.9.5 < 1.16.1 | 1.16.1 |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| mcafee | web_gateway | >= 7.7.2.0 < 7.7.2.24 | 7.7.2.24 |
| mcafee | web_gateway | >= 7.8.2.0 < 7.8.2.13 | 7.8.2.13 |
| mcafee | web_gateway | >= 8.1.0 < 8.2.0 | 8.2.0 |
| msrc | windows_10 | — | — |
| msrc | windows_10_version_1607 | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH