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[Security] Bump tough-cookie from 2.3.2 to 2.3.4 #106

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Bumps tough-cookie from 2.3.2 to 2.3.4. This update includes security fixes.

Vulnerabilities fixed

Sourced from The npm Advisory Database.

Regular Expression Denial of Service
Affected versions of tough-cookie are susceptible to a regular expression denial of service.

The amplification on this vulnerability is relatively low - it takes around 2 seconds for the engine to execute on a malicious input which is 50,000 characters in length.

If node was compiled using the -DHTTP_MAX_HEADER_SIZE however, the impact of the vulnerability can be significant, as the primary limitation for the vulnerability is the default max HTTP header length in node.

Affected versions: <2.3.3

Sourced from The GitHub Security Advisory Database.

High severity vulnerability that affects tough-cookie
A ReDoS (regular expression denial of service) flaw was found in the tough-cookie module before 2.3.3 for Node.js. An attacker that is able to make an HTTP request using a specially crafted cookie may cause the application to consume an excessive amount of CPU.

Affected versions: < 2.3.3

Sourced from The GitHub Security Advisory Database.

High severity vulnerability that affects tough-cookie
A ReDoS (regular expression denial of service) flaw was found in the tough-cookie module before 2.3.3 for Node.js. An attacker that is able to make an HTTP request using a specially crafted cookie may cause the application to consume an excessive amount of CPU.

Affected versions: <2.3.3

Commits
  • e4dfb0a 2.3.4
  • 7d66ffd Update public suffix list
  • 7564c06 Merge pull request #100 from salesforce/no-re-parser
  • 751da6d Document removal of 256 space limit
  • 8452ccd Convert date-time parser from regexp, expand tests
  • 8614dbf More String#repeat polyfill
  • 2a4775c Avoid unbounded Regexp parts in date parsing
  • c9bd79d Parse cookie-pair part without regexp
  • 12d4266 2.3.3
  • 98e0916 Merge pull request #97 from salesforce/spaces-ReDoS
  • Additional commits viewable in compare view

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Bumps [tough-cookie](https://github.com/salesforce/tough-cookie) from 2.3.2 to 2.3.4. **This update includes security fixes.**
- [Release notes](https://github.com/salesforce/tough-cookie/releases)
- [Commits](salesforce/tough-cookie@v2.3.2...v2.3.4)

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@dependabot-preview dependabot-preview bot added dependencies security Pull requests that address a security vulnerability labels Jan 29, 2019
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