[Security] Bump websocket-extensions from 0.1.3 to 0.1.4

[dependabot-preview]

Bumps websocket-extensions from 0.1.3 to 0.1.4. This update includes a security fix.

Vulnerabilities fixed

Sourced from The GitHub Security Advisory Database.

Regular Expression Denial of Service in websocket-extensions (NPM package)

Impact

The ReDoS flaw allows an attacker to exhaust the server's capacity to process incoming requests by sending a WebSocket handshake request containing a header of the following form:

Sec-WebSocket-Extensions: a; b="\c\c\c\c\c\c\c\c\c\c ...

That is, a header containing an unclosed string parameter value whose content is a repeating two-byte sequence of a backslash and some other character. The parser takes exponential time to reject this header as invalid, and this will block the processing of any other work on the same thread. Thus if you are running a single-threaded server, such a request can render your service completely unavailable.

Patches

Users should upgrade to version 0.1.4.

Workarounds

... (truncated)

Affected versions: < 0.1.4

Changelog

Sourced from websocket-extensions's changelog.

0.1.4 / 2020-06-02

• Remove a ReDoS vulnerability in the header parser (CVE-2020-7662, reported by Robert McLaughlin)
• Change license from MIT to Apache 2.0

Commits

• 8efd0cd Bump version to 0.1.4
• 3dad4ad Remove ReDoS vulnerability in the Sec-WebSocket-Extensions header parser
• 4a76c75 Add Node versions 13 and 14 on Travis
• 44a677a Formatting change: {...} should have spaces inside the braces
• f6c50ab Let npm reformat package.json
• 2d211f3 Change markdown formatting of docs.
• 0b62083 Update Travis target versions.
• 729a465 Switch license to Apache 2.0.
• See full diff in compare view

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[pull-assistant]

Best reviewed: commit by commit

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Optimal code review plan

     [Security] Bump websocket-extensions from 0.1.3 to 0.1.4

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[vizipi]

Pull request analysis by VIZIPI

Below you will find who is the most qualified team member to review your code.
This analysis includes his/her work on the code included in this Pull request, in addition to their experience in code affected by these changes ( partly found within the list of potential missing files below )   Feedback always welcome

Reviewers with knowledge related to these changes

Match %	Person	Commit Count	Common Files
100.00 %	Chintan Prajapati	21	1

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Potential missing files from this Pull request

files commonly committed with a subset of this pr, but not committed this time. (click to collapse)

File	Percentile	rate
package.json	58.03 %	253 out of 436 times

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Committed file ranks

(click to expand)

99.33%[package-lock.json]