An issue in protobuf-java allowed the interleaving of com.google.protobuf.UnknownFieldSet fields in such a way that would be processed out of order. A small malicious payload can occupy the parser for several minutes by creating large numbers of short-lived objects that cause frequent, repeated pauses. We recommend upgrading libraries beyond the vulnerable versions.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: Google

Published: 2022-01-07T00:00:00

Updated: 2024-08-03T18:44:14.144Z

Reserved: 2021-01-05T00:00:00

Link: CVE-2021-22569

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-01-10T14:10:16.747

Modified: 2023-04-18T09:15:07.203

Link: CVE-2021-22569

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-01-06T00:00:00Z

Links: CVE-2021-22569 - Bugzilla