Some HTTP/2 implementations are vulnerable to ping floods, potentially leading to a denial of service. The attacker sends continual pings to an HTTP/2 peer, causing the peer to build an internal queue of responses. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both.
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No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| apple | swiftnio | 1.0.0 - 1.4.0 | - |
| apache | traffic_server | 6.0.0 - 6.2.3 | - |
| apache | traffic_server | 7.0.0 - 7.1.6 |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
10
Affected Products
130
References
apple / swiftnio
| - |
| apache | traffic_server | 8.0.0 - 8.0.3 | - |
| debian | debian_linux | - | - |
| nodejs | node.js | 8.0.0 - 8.8.1 | - |
| nodejs | node.js | 8.9.0 - 8.16.1 | - |
| nodejs | node.js | 10.0.0 - 10.12.0 | - |
| nodejs | node.js | 10.13.0 - 10.16.3 | - |
| nodejs | node.js | 12.0.0 - 12.8.1 | - |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability
Impact