Undici is an HTTP/1.1 client for Node.js. Prior to versions 5.29.0, 6.21.2, and 7.5.0, applications that use undici to implement a webhook-like system are vulnerable. If the attacker set up a server with an invalid certificate, and they can force the application to call the webhook repeatedly, then they can cause a memory leak. This has been patched in versions 5.29.0, 6.21.2, and 7.5.0. As a workaound, avoid calling a webhook repeatedly if the webhook fails.
{ "binaries": [ { "binary_name": "libllhttp-dev", "binary_version": "9.2.1~7.3.0+dfsg1+~cs24.12.11-1" }, { "binary_name": "libllhttp9.2", "binary_version": "9.2.1~7.3.0+dfsg1+~cs24.12.11-1" }, { "binary_name": "node-llhttp", "binary_version": "9.2.1~7.3.0+dfsg1+~cs24.12.11-1" }, { "binary_name": "node-undici", "binary_version": "7.3.0+dfsg1+~cs24.12.11-1" } ] }