CVE-2019-9518
CVSS v3.1
7.5 (High)
CVSS v2.0
7.8 (High)
EPSS
1.19 % (85th)
Affected Products
21
Advisories
19
Some HTTP/2 implementations are vulnerable to a flood of empty frames, potentially leading to a denial of service. The attacker sends a stream of frames with an empty payload and without the end-of-stream flag. These frames can be DATA, HEADERS, CONTINUATION and/or PUSH_PROMISE. The peer spends time processing each frame disproportionate to attack bandwidth. This can consume excess CPU.
Weaknesses
- CWE-400
- Uncontrolled Resource Consumption
- CWE-770
- Allocation of Resources Without Limits or Throttling
Related CVEs
- CVE Status
- PUBLISHED
- CNA
- CERT/CC
- Published Date
-
2019-08-13 21:15:13
(5 years ago) - Updated Date
-
2023-11-07 03:13:43
(10 months ago)
Affected Products
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Configuration #1
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Configuration #2
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Configuration #3
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Configuration #6
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Configuration #7
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Configuration #10
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Configuration #11
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Configuration #12
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