CVE-2024-27983

Source
https://cve.org/CVERecord?id=CVE-2024-27983
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-27983.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-27983
Aliases
Downstream
ALPINE (1)
AZL (2)
BELL (1)
CGA (2)
CLEANSTART (13)
CLSA (1)
DEBIAN (1)
ECHO (1)
MGASA (1)
OESA (5)
openSUSE (2)
RHSA (12)
RLSA (5)
ROOT (1)
SUSE (8)
UBUNTU (1)
Related
Withdrawn
2026-01-27T04:19:38Z
Published
2024-04-09T01:15:49Z
Modified
2026-04-16T00:08:27Z
Summary
[none]
Details

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.

References

Affected packages