CVE-2024-27983
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-27983
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-27983.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2024-27983
- Aliases
- Downstream
- Related
- Published
- 2024-04-09T01:15:49Z
- Modified
- 2025-08-29T19:01:39Z
- 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
-
- https://security.netapp.com/advisory/ntap-20240510-0002/
- http://www.openwall.com/lists/oss-security/2024/04/03/16
- https://hackerone.com/reports/2319584
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JDECX4BYZLMM4S4LALN4DPZ2HUTTPLKE/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YDVFUH7ACZPYB3BS4SVILNOY7NQU73VW/