CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
Low
ws is an open source WebSocket client and server for Node.js. A request
with a number of headers exceeding theserver.maxHeadersCount threshold
could be used to crash a ws server. The vulnerability was fixed in
[email protected] (e55e510) and backported to [email protected] (22c2876), [email protected]
(eeb76d3), and [email protected] (4abd8f6). In vulnerable versions of ws, the issue
can be mitigated in the following ways: 1. Reduce the maximum allowed
length of the request headers using the --max-http-header-size=size and/or
the maxHeaderSize options so that no more headers than the
server.maxHeadersCount limit can be sent. 2. Set server.maxHeadersCount to
0 so that no limit is applied.
github.com/websockets/ws/commit/22c28763234aa75a7e1b76f5c01c181260d7917f
github.com/websockets/ws/commit/22c28763234aa75a7e1b76f5c01c181260d7917f (7.5.10)
github.com/websockets/ws/commit/4abd8f6de4b0b65ef80b3ff081989479ed93377e
github.com/websockets/ws/commit/4abd8f6de4b0b65ef80b3ff081989479ed93377e (5.2.4)
github.com/websockets/ws/commit/e55e5106f10fcbaac37cfa89759e4cc0d073a52c
github.com/websockets/ws/commit/e55e5106f10fcbaac37cfa89759e4cc0d073a52c (8.17.1)
github.com/websockets/ws/commit/eeb76d313e2a00dd5247ca3597bba7877d064a63
github.com/websockets/ws/commit/eeb76d313e2a00dd5247ca3597bba7877d064a63 (6.2.3)
github.com/websockets/ws/issues/2230
github.com/websockets/ws/pull/2231
github.com/websockets/ws/security/advisories/GHSA-3h5v-q93c-6h6q
launchpad.net/bugs/cve/CVE-2024-37890
nodejs.org/api/http.html#servermaxheaderscount
nvd.nist.gov/vuln/detail/CVE-2024-37890
security-tracker.debian.org/tracker/CVE-2024-37890
www.cve.org/CVERecord?id=CVE-2024-37890