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  5. CVE-2021-3911

CVE-2021-3911: Unchecked Return Value

November 10, 2021 (updated February 7, 2023)

If the ROA that a repository returns contains too many bits for the IP address then OctoRPKI will crash.

References

  • github.com/advisories/GHSA-w6ww-fmfx-2x22
  • github.com/cloudflare/cfrpki/commit/2882307febd66801de97b2a2ce4d93fe58132005
  • github.com/cloudflare/cfrpki/security/advisories/GHSA-w6ww-fmfx-2x22
  • nvd.nist.gov/vuln/detail/CVE-2021-3911
  • pkg.go.dev/vuln/GO-2022-0252
  • www.debian.org/security/2022/dsa-5041

Code Behaviors & Features

Detect and mitigate CVE-2021-3911 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions before 1.4.0

Fixed versions

  • v1.4.0

Solution

Upgrade to version 1.4.0 or above.

Impact 6.5 MEDIUM

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

Learn more about CVSS

Weakness

  • CWE-252: Unchecked Return Value

Source file

go/github.com/cloudflare/cfrpki/validator/lib/CVE-2021-3911.yml

Spotted a mistake? Edit the file on GitLab.

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