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  5. CVE-2021-3990

CVE-2021-3990: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

December 1, 2021 (updated December 2, 2021)

showdoc is vulnerable to Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

References

  • github.com/star7th/showdoc/commit/a9886f26c08225e0adca75c67dfca3f7c42b87d0
  • huntr.dev/bounties/0680067d-56a7-4412-b06e-a267e850ae9f
  • nvd.nist.gov/vuln/detail/CVE-2021-3990

Code Behaviors & Features

Detect and mitigate CVE-2021-3990 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →

Affected versions

All versions before 2.9.13

Fixed versions

  • 2.9.13

Solution

Upgrade to version 2.9.13 or above.

Impact 6.5 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Learn more about CVSS

Weakness

  • CWE-338: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

Source file

packagist/showdoc/showdoc/CVE-2021-3990.yml

Spotted a mistake? Edit the file on GitLab.

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