VDB
BIT-node-min-2024-27983
BIT-node-min-2024-27983
PUBLISHED
CVSS 8.199999809265137 HIGH
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.
Risk Scores
CVSS 3.0
8.199999809265137
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitnami | node-min | 0, 19.0.0, 21.0.0 |
Exploit Intelligence
- CVE-2024-27983 this repository builds up a vulnerable HTTP2 Node.js server (`server-nossl.js`) based on CVE-2024-27983 which exploits a continuation flood vulnerability in HTTP2 servers. (github-poc-repo)
- CVE-2024-27983 this repository builds up a vulnerable HTTP2 Node.js server (`server-nossl.js`) based on CVE-2024-27983 which exploits a continuation flood vulnerability in HTTP2 servers. (github-poc)
- https://hackerone.com/reports/2319584 (osv)
- GenerationConfig.java (github-poc)
- SelfAdaptationGenerationConfig.java (github-poc)
Timeline
- Dec 16, 2024 CVE Published
- Feb 11, 2026 CVE Updated
References
- http://www.openwall.com/lists/oss-security/2024/04/03/16 url
- https://hackerone.com/reports/2319584 url
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JDECX4BYZLMM4S4LALN4DPZ2HUTTPLKE/ url
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YDVFUH7ACZPYB3BS4SVILNOY7NQU73VW/ url
- https://security.netapp.com/advisory/ntap-20240510-0002/ url
- https://nvd.nist.gov/vuln/detail/CVE-2024-27983 url
- https://lists.debian.org/debian-lts-announce/2024/09/msg00029.html url
- https://www.kb.cert.org/vuls/id/421644 url
- https://github.com/nodejs/node/releases/tag/v18.20.1 url
- https://github.com/nodejs/node/releases/tag/v20.12.1 url
- https://github.com/nodejs/node/releases/tag/v21.7.2 url