Vulnerability Name:

CVE-2021-3121 (CCN-194539)

Assigned:2021-01-10
Published:2021-01-10
Updated:2022-04-01
Summary:An issue was discovered in GoGo Protobuf before 1.3.2. plugin/unmarshal/unmarshal.go lacks certain index validation, aka the "skippy peanut butter" issue.
CVSS v3 Severity:8.6 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H)
7.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): High
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-129
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2021-3121

Source: MISC
Type: Third Party Advisory
https://discuss.hashicorp.com/t/hcsec-2021-23-consul-exposed-to-denial-of-service-in-gogo-protobuf-dependency/29025

Source: XF
Type: UNKNOWN
gogoprotobuf-cve20213121-unspecified(194539)

Source: CCN
Type: Protobuf GIT Repository
skippy peanut butter

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/gogo/protobuf/commit/b03c65ea87cdc3521ede29f62fe3ce239267c1bc

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/gogo/protobuf/compare/v1.3.1...v1.3.2

Source: MLIST
Type: Mailing List, Third Party Advisory
[skywalking-notifications] 20211018 [GitHub] [skywalking-swck] hanahmily opened a new pull request #37: Fix vulnerabilities

Source: MLIST
Type: Mailing List, Third Party Advisory
[pulsar-commits] 20210121 [GitHub] [pulsar-client-go] hrsakai opened a new pull request #446: Upgrade gogo/protobuf to 1.3.2

Source: MLIST
Type: Mailing List, Third Party Advisory
[pulsar-commits] 20210122 [GitHub] [pulsar-client-go] hrsakai opened a new pull request #446: Upgrade gogo/protobuf to 1.3.2

Source: CONFIRM
Type: Third Party Advisory
https://security.netapp.com/advisory/ntap-20210219-0006/

Source: CCN
Type: IBM Security Bulletin 6469135 (Security Guardium Insights)
IBM Security Guardium Insights is affected by multiple vulnerabilities

Source: CCN
Type: IBM Security Bulletin 6486119 (Cloud Private)
IBM Cloud Private is vulnerable to a Go vulnerability (CVE-2021-3121)

Source: CCN
Type: IBM Security Bulletin 6599703 (Db2 On Openshift)
Multiple vulnerabilities affect IBM Db2 On Openshift and IBM Db2 and Db2 Warehouse on Cloud Pak for Data

Source: CCN
Type: IBM Security Bulletin 6614451 (Robotic Process Automation for Cloud Pak)
Multiple Security Vulnerabilities may affect IBM Robotic Process Automation for Cloud Pak

Source: CCN
Type: IBM Security Bulletin 6833272 (CICS TX Standard)
IBM CICS TX Standard is vulnerable to multiple vulnerabilities in Kubernetes.

Source: CCN
Type: IBM Security Bulletin 6833274 (CICS TX Advanced)
IBM CICS TX Advanced is vulnerable to multiple vulnerabilities in Kubernetes.

Source: CCN
Type: IBM Security Bulletin 6837291 (App Connect Enterprise Certified Container)
IBM App Connect Enterprise Certified Container operator may be vulnerable to CVE-2021-3121

Source: CCN
Type: IBM Security Bulletin 6848225 (Netcool Operations Insight)
Netcool Operations Insight v1.6.7 contains fixes for multiple security vulnerabilities.

Source: CCN
Type: IBM Security Bulletin 6999559 (Edge Application Manager)
IBM Edge Application Manager 4.5 addresses multiple security vulnerabilities

Source: CCN
Type: IBM Security Bulletin 7002503 (Cloud Pak for Security)
IBM Cloud Pak for Security includes components with multiple known vulnerabilities

Source: CCN
Type: IBM Security Bulletin 7007837 (Cloud Pak for Watson AIOps)
Multiple Vulnerabilities in CloudPak for Watson AIOPs

Vulnerable Configuration:Configuration 1:
  • cpe:/a:golang:protobuf:*:*:*:*:*:*:*:* (Version < 1.3.2)

    • Configuration 2:
  • cpe:/a:hashicorp:consul:*:*:*:*:-:*:*:* (Version < 1.8.15)
  • OR cpe:/a:hashicorp:consul:*:*:*:*:enterprise:*:*:* (Version < 1.8.15)
  • OR cpe:/a:hashicorp:consul:*:*:*:*:-:*:*:* (Version >= 1.9.0 and < 1.9.9)
  • OR cpe:/a:hashicorp:consul:*:*:*:*:enterprise:*:*:* (Version >= 1.9.0 and < 1.9.9)
  • OR cpe:/a:hashicorp:consul:*:*:*:*:-:*:*:* (Version >= 1.10.0 and < 1.10.2)
  • OR cpe:/a:hashicorp:consul:*:*:*:*:enterprise:*:*:* (Version >= 1.10.0 and < 1.10.2)

    • Configuration CCN 1:
  • cpe:/a:ibm:cloud_private:3.2.1:cd:*:*:*:*:*:*
  • OR cpe:/a:ibm:cloud_private:3.2.2:cd:*:*:*:*:*:*
  • OR cpe:/a:ibm:db2_warehouse:3.5:-:*:*:*:*:*:*
  • OR cpe:/a:ibm:db2_warehouse:4.0:-:*:*:*:*:*:*
  • OR cpe:/a:ibm:db2:3.5:-:*:*:*:*:*:*
  • OR cpe:/a:ibm:db2:4.0:-:*:*:*:*:*:*
  • OR cpe:/a:ibm:app_connect_enterprise_certified_container:4.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:cics_tx:11.1:*:*:*:standard:*:*:*
  • OR cpe:/a:ibm:cics_tx:11.1:*:*:*:advanced:*:*:*
  • OR cpe:/a:ibm:robotic_process_automation_for_cloud_pak:21.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:robotic_process_automation_for_cloud_pak:21.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:cloud_pak_for_security:1.10.0.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:112527
    P
    		kubernetes1.21-apiserver-1.21.5-1.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:112524
    P
    		kubernetes1.18-apiserver-1.18.20-1.2 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:113561
    P
    		velero-1.7.0-1.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:112525
    P
    		kubernetes1.19-apiserver-1.19.15-1.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:113563
    P
    		velero-plugin-for-aws-1.3.0-1.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:112526
    P
    		kubernetes1.20-apiserver-1.20.11-1.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:106015
    P
    		kubernetes1.18-apiserver-1.18.20-1.2 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:106016
    P
    		kubernetes1.19-apiserver-1.19.15-1.1 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:106017
    P
    		kubernetes1.20-apiserver-1.20.11-1.1 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:106018
    P
    		kubernetes1.21-apiserver-1.21.5-1.1 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:109677
    P
    		Includes a kubernetes update to 1.18.20 including a backport for CVE-2021-25741 (Important)
    2021-09-16
    BACK
    golang protobuf *
    hashicorp consul *
    hashicorp consul *
    hashicorp consul *
    hashicorp consul *
    hashicorp consul *
    hashicorp consul *
    ibm cloud private 3.2.1 cd
    ibm cloud private 3.2.2 cd
    ibm db2 warehouse 3.5 -
    ibm db2 warehouse 4.0 -
    ibm db2 3.5 -
    ibm db2 4.0 -
    ibm app connect enterprise certified container 4.1
    ibm cics tx 11.1
    ibm cics tx 11.1
    ibm robotic process automation for cloud pak 21.0.1
    ibm robotic process automation for cloud pak 21.0.2
    ibm cloud pak for security 1.10.0.0