CVE-2021-22570: Withdrawn Advisory: NULL Pointer Dereference in Protocol Buffers

January 27, 2022 (updated October 19, 2026)

This advisory has been withdrawn.

References

github.com/advisories/GHSA-77rm-9x9h-xj3g
github.com/protocolbuffers/protobuf/releases/tag/v3.15.0
nvd.nist.gov/vuln/detail/CVE-2021-22570

Code Behaviors & Features

Detect and mitigate CVE-2021-22570 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 →