An attacker can make the Node.js HTTP/2 server completely unavailable by sending a small amount of HTTP/2 frames packets with a few HTTP/2 frames inside. It is possible to leave some data in nghttp2 memory after reset when headers with HTTP/2 CONTINUATION frame are sent to the server and then a TCP connection is abruptly closed by the client triggering the Http2Session destructor while header frames are still being processed (and stored in memory) causing a race condition.
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Configurations
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History
01 May 2024, 18:15
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20 Apr 2024, 02:15
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19 Apr 2024, 23:15
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09 Apr 2024, 12:48
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09 Apr 2024, 01:15
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New CVE |
Information
Published : 2024-04-09 01:15
Updated : 2024-05-01 18:15
NVD link : CVE-2024-27983
Mitre link : CVE-2024-27983
CVE.ORG link : CVE-2024-27983
JSON object : View
Products Affected
No product.
CWE
No CWE.