Lucene search

K
osvGoogleOSV:CVE-2021-22569
HistoryJan 10, 2022 - 2:10 p.m.

CVE-2021-22569

2022-01-1014:10:16
Google
osv.dev
6

5.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

38.3%

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.

CPENameOperatorVersion
protobufeq3.19.0
protobufeq3.19.1