Fluid Attacks Database

Description

socket.io parser is a socket.io encoder and decoder written in JavaScript complying with version 5 of socket.io-protocol. A specially crafted Socket.IO packet can trigger an uncaught exception on the Socket.IO server, thus killing the Node.js process. A patch has been released in version 4.2.3.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem	Component	Affected version	Patched versions
debian 12	node-socket.io-parser	>=0 <4.2.1+~3.1.0-2	4.2.1+~3.1.0-2
debian 13	node-socket.io-parser	>=0 <4.2.1+~3.1.0-2	4.2.1+~3.1.0-2
debian 14	node-socket.io-parser	>=0 <4.2.1+~3.1.0-2	4.2.1+~3.1.0-2
npm	socket.io-parser	>=4.0.4 <4.2.3 \|\| >=3.4.0 <3.4.3 \|\| >=0 <3.3.4	4.2.3, 3.4.3, 3.3.4

Aliases

1. CVE-2023-326952. NVD-2023-326953. OSV-DEBIAN-2023-326954. OSV-2023-326955. GHSA-cqmj-92xf-r6r96. GCVE-2023-326957. SECURITY-TRACKER-CVE-2023-32695

References

1. https://github.com/socketio/socket.io-parser/security/advisories/GHSA-cqmj-92xf-r6r92. https://github.com/socketio/socket.io-parser/commit/1c220ddbf45ea4b44bc8dbf6f9ae245f672ba1b93. https://github.com/socketio/socket.io-parser/commit/2dc3c92622dad113b8676be06f23b1ed46b02ced4. https://github.com/socketio/socket.io-parser/commit/3b78117bf6ba7e99d7a5cfc1ba54d0477554a7f35. https://github.com/socketio/socket.io-parser/commit/ee006607495eca4ec7262ad080dd3a91439a5ba46. https://github.com/socketio/socket.io-parser/releases/tag/4.2.3

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