CVE-2021-22569

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

10/01/2022

Last modified:

18/04/2023

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.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 5.50 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

5.50

Severity 3.x

MEDIUM

Vector 2.0

AV:N/AC:M/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0

4.30

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:google:google-protobuf::::::ruby::*		3.19.2 (excluding)
cpe:2.3:a:google:protobuf-java::::::::		3.16.1 (excluding)
cpe:2.3:a:google:protobuf-java::::::::	3.18.0 (including)	3.18.2 (excluding)
cpe:2.3:a:google:protobuf-java::::::::	3.19.0 (including)	3.19.2 (excluding)
cpe:2.3:a:google:protobuf-kotlin::::::::		3.18.2 (excluding)
cpe:2.3:a:google:protobuf-kotlin::::::::	3.19.0 (including)	3.19.2 (excluding)
cpe:2.3:a:oracle:communications_cloud_native_core_console:1.9.0:::::::*
cpe:2.3:a:oracle:communications_cloud_native_core_network_repository_function:1.15.0:::::::*
cpe:2.3:a:oracle:communications_cloud_native_core_network_repository_function:1.15.1:::::::*
cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.15.0:::::::*
cpe:2.3:a:oracle:spatial_and_graph_mapviewer:19c:::::::*
cpe:2.3:a:oracle:spatial_and_graph_mapviewer:21c:::::::*

To consult the complete list of CPE names with products and versions, see this page

CVE-2021-22569

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools