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Debian: CVE-2021-22569: protobuf -- security update

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Debian: CVE-2021-22569: protobuf -- security update

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
01/10/2022
Created
05/05/2023
Added
04/19/2023
Modified
04/19/2023

Description

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.

Solution(s)

  • debian-upgrade-protobuf

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