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CVE-2021-3910: Improper Input Validation

November 10, 2021 (updated February 7, 2023)

OctoRPKI crashes when encountering a repository that returns an invalid ROA (just an encoded NUL (\0) character).

References

  • github.com/advisories/GHSA-5mxh-2qfv-4g7j
  • github.com/cloudflare/cfrpki/commit/76f0f7a98da001fa04e5bc0407c6702f91096bfa
  • github.com/cloudflare/cfrpki/releases/tag/v1.4.0
  • github.com/cloudflare/cfrpki/security/advisories/GHSA-5mxh-2qfv-4g7j
  • nvd.nist.gov/vuln/detail/CVE-2021-3910
  • pkg.go.dev/vuln/GO-2022-0251
  • www.debian.org/security/2022/dsa-5041

Code Behaviors & Features

Detect and mitigate CVE-2021-3910 with GitLab Dependency Scanning

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Affected versions

All versions before 1.4.0

Fixed versions

  • v1.4.0

Solution

Upgrade to version 1.4.0 or above.

Impact 7.5 HIGH

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

Learn more about CVSS

Weakness

  • CWE-20: Improper Input Validation

Source file

go/github.com/cloudflare/cfrpki/validator/lib/CVE-2021-3910.yml

Spotted a mistake? Edit the file on GitLab.

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