7.5
CWE
696
Advisory Published
CVE Published
Updated

CVE-2021-22569: Denial of Service of protobuf-java parsing procedure

First published: Thu Jan 06 2022(Updated: )

A flaw was found in protobuf-java. Google Protocol Buffer (protobuf-java) allows the interleaving of com.google.protobuf.UnknownFieldSet fields. By persuading a victim to open specially-crafted content, a remote attacker could cause a timeout in the ProtobufFuzzer function, resulting in a denial of service.

Credit: cve-coordination@google.com

Affected SoftwareAffected VersionHow to fix
IBM Security Verify Governance<=10.0
redhat/protobuf<3.16.1
3.16.1
redhat/protobuf<3.18.2
3.18.2
redhat/protobuf<3.19.2
3.19.2
Google Protobuf Ruby<3.19.2
Google Protobuf Java<3.16.1
Google Protobuf Java>=3.18.0<3.18.2
Google Protobuf Java>=3.19.0<3.19.2
google protobuf-kotlin<3.18.2
google protobuf-kotlin>=3.19.0<3.19.2
oracle communications cloud native core console=1.9.0
Oracle Communications Cloud Native Core Network Repository Function=1.15.0
Oracle Communications Cloud Native Core Network Repository Function=1.15.1
oracle communications Cloud native core policy=1.15.0
Oracle Spatial and Graph MapViewer=19c
Oracle Spatial and Graph MapViewer=21c

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Frequently Asked Questions

  • What is the vulnerability ID?

    The vulnerability ID is CVE-2021-22569.

  • What is the severity of CVE-2021-22569?

    The severity of CVE-2021-22569 is medium with a severity value of 5.5.

  • What is the affected software of CVE-2021-22569?

    The affected software of CVE-2021-22569 is Google Protocol Buffer (protobuf-java) versions 3.16.1, 3.18.2, and 3.19.2, as well as IBM Disconnected Log Collector versions v1.0 to v1.8.2.

  • How can the vulnerability CVE-2021-22569 be exploited?

    The vulnerability CVE-2021-22569 can be exploited by persuading a victim to open a specially-crafted content, causing a timeout.

  • Is there a fix available for CVE-2021-22569?

    Yes, there are fixes available for CVE-2021-22569. For Google Protocol Buffer (protobuf-java), the recommended fix is to upgrade to version 3.16.1, 3.18.2, or 3.19.2. For IBM Disconnected Log Collector, the recommended fix is to upgrade to a version higher than v1.8.2.

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