Nullptr dereference when a null char is present in a proto symbol. The symbol is parsed incorrectly, leading to an unchecked call into the proto file's name during generation of the resulting error message. Since the symbol is incorrectly parsed, the file is nullptr. We recommend upgrading to version 3.15.0 or greater.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Debian
  • Debian Linux
Fedoraproject
  • Fedora
Google
  • Protobuf
Netapp
  • Active Iq Unified Manager
  • Oncommand Insight
  • Oncommand Workflow Automation
  • Snapcenter
Oracle
  • Mysql
Redhat
  • Enterprise Linux
  • Openstack
  • Rhel Eus

Configuration 1 [-]

cpe:2.3:a:google:protobuf:*:*:*:*:*:*:*:*

Configuration 2 [-]

OR cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

Configuration 3 [-]

OR cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*

Configuration 4 [-]

cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*

Configuration 5 [-]

OR cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:windows:*:*
cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:*
Package CPE Advisory Released Date
Red Hat Enterprise Linux 8
protobuf-0:3.5.0-15.el8 cpe:/a:redhat:enterprise_linux:8 RHSA-2022:7464 2022-11-08T00:00:00Z
Red Hat Enterprise Linux 8.6 Extended Update Support
protobuf-0:3.5.0-15.el8_6 cpe:/a:redhat:rhel_eus:8.6 RHSA-2024:3433 2024-05-28T00:00:00Z
Red Hat Enterprise Linux 9
protobuf-0:3.14.0-13.el9 cpe:/a:redhat:enterprise_linux:9 RHSA-2022:7970 2022-11-15T00:00:00Z
Red Hat OpenStack Platform 16.1
protobuf-0:3.6.1-6.el8ost cpe:/a:redhat:openstack:16.1::el8 RHSA-2022:8860 2022-12-07T00:00:00Z
Red Hat OpenStack Platform 16.2
protobuf-0:3.6.1-6.el8ost cpe:/a:redhat:openstack:16.2::el8 RHSA-2022:8847 2022-12-07T00:00:00Z
References
Link Providers
https://github.com/protocolbuffers/protobuf/releases/tag/v3.15.0 cve-icon cve-icon
https://lists.debian.org/debian-lts-announce/2023/04/msg00019.html cve-icon cve-icon
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3DVUZPALAQ34TQP6KFNLM4IZS6B32XSA/ cve-icon cve-icon
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5PAGL5M2KGYPN3VEQCRJJE6NA7D5YG5X/ cve-icon cve-icon
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BTRGBRC5KGCA4SK5MUNLPYJRAGXMBIYY/ cve-icon cve-icon
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IFX6KPNOFHYD6L4XES5PCM3QNSKZBOTQ/ cve-icon cve-icon
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KQJB6ZPRLKV6WCMX2PRRRQBFAOXFBK6B/ cve-icon cve-icon
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRWRAXAFR3JR7XCFWTHC2KALSZKWACCE/ cve-icon cve-icon
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NVTWVQRB5OCCTMKEQFY5MYED3DXDVSLP/ cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2021-22570 cve-icon
https://security.netapp.com/advisory/ntap-20220429-0005/ cve-icon cve-icon
https://www.cve.org/CVERecord?id=CVE-2021-22570 cve-icon
https://www.oracle.com/security-alerts/cpuapr2022.html cve-icon cve-icon
History

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00142}

 epss

{'score': 0.00155}

Mon, 21 Apr 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}
cve-icon MITRE

Status: PUBLISHED

Assigner: Google

Published: 2022-01-26T00:00:00.000Z

Updated: 2025-04-21T13:56:58.459Z

Reserved: 2021-01-05T00:00:00.000Z

Link: CVE-2021-22570

cve-icon Vulnrichment

Updated: 2024-08-03T18:44:13.764Z

cve-icon NVD

Status : Modified

Published: 2022-01-26T14:15:08.067

Modified: 2024-11-21T05:50:20.810

Link: CVE-2021-22570

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-01-26T00:00:00Z

Links: CVE-2021-22570 - Bugzilla