6.5
MEDIUM CVSS 3.1
CVE-2021-22570
Protobuf NULL Deref
Description

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.

INFO

Published Date :

Jan. 26, 2022, 2:15 p.m.

Last Modified :

Nov. 21, 2024, 5:50 a.m.

Remotely Exploit :

Yes !

Source :

[email protected]
Affected Products

The following products are affected by CVE-2021-22570 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Netapp active_iq_unified_manager
2 Netapp oncommand_insight
3 Netapp oncommand_workflow_automation
4 Netapp snapcenter
1 Fedoraproject fedora
1 Debian debian_linux
1 Oracle mysql
1 Google protobuf
1 Protobuf protobuf
: Total Affected Vendor : 6 | Products : 9
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 LOW [email protected]
CVSS 3.1 MEDIUM [email protected]
CVSS 3.1 MEDIUM [email protected]
Solution
Follow the instructions below to mitigate the CVE-2021-22570 vulnerability.
For Splunk Enterprise, upgrade versions to 9.0.7 or 9.1.2.
Public PoC/Exploit Available at Github

CVE-2021-22570 has a 7 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2021-22570.

URL Resource
https://github.com/protocolbuffers/protobuf/releases/tag/v3.15.0 Release Notes Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/04/msg00019.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3DVUZPALAQ34TQP6KFNLM4IZS6B32XSA/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5PAGL5M2KGYPN3VEQCRJJE6NA7D5YG5X/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BTRGBRC5KGCA4SK5MUNLPYJRAGXMBIYY/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IFX6KPNOFHYD6L4XES5PCM3QNSKZBOTQ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KQJB6ZPRLKV6WCMX2PRRRQBFAOXFBK6B/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRWRAXAFR3JR7XCFWTHC2KALSZKWACCE/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NVTWVQRB5OCCTMKEQFY5MYED3DXDVSLP/
https://security.netapp.com/advisory/ntap-20220429-0005/ Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html Third Party Advisory
https://github.com/protocolbuffers/protobuf/releases/tag/v3.15.0 Release Notes Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/04/msg00019.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3DVUZPALAQ34TQP6KFNLM4IZS6B32XSA/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5PAGL5M2KGYPN3VEQCRJJE6NA7D5YG5X/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BTRGBRC5KGCA4SK5MUNLPYJRAGXMBIYY/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IFX6KPNOFHYD6L4XES5PCM3QNSKZBOTQ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KQJB6ZPRLKV6WCMX2PRRRQBFAOXFBK6B/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRWRAXAFR3JR7XCFWTHC2KALSZKWACCE/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NVTWVQRB5OCCTMKEQFY5MYED3DXDVSLP/
https://security.netapp.com/advisory/ntap-20220429-0005/ Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html Third Party Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-22570 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2021-22570 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

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A docker CLI toolbox for forensics investigations.

Dockerfile

Updated: 8 months ago
0 stars 0 fork 0 watcher
Born at : Dec. 17, 2024, 10:20 a.m. This repo has been linked 2 different CVEs too.
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MikeHorn-git/docker-forensic-toolbox

A docker CLI toolbox for forensics investigations.

cli docker forensics investigations

Dockerfile

Updated: 1 year, 2 months ago
0 stars 1 fork 1 watcher
Born at : July 15, 2023, 4:50 p.m. This repo has been linked 2 different CVEs too.
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A service to connect people who require snow shoveling assistance with those willing to give it.

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Updated: 2 years, 8 months ago
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fenixsecurelabs/core-nexus

Underground Nexus Deployment - Dockerhub page - https://hub.docker.com/r/phoenixvlabs/core-nexus

Dockerfile Shell CUE

Updated: 2 years, 9 months ago
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cve grype kubernetes sbom security vulnerabilities policyreport

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pokerfacett/MY_CVE_CREDIT

CVE CREDIT

Updated: 8 months ago
3 stars 2 fork 2 watcher
Born at : Jan. 9, 2021, 2:20 a.m. This repo has been linked 177 different CVEs too.
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TEAM-SPIRIT-Productions/Lapis

A Plug-n-Play "Universal" MapleStory Discord Bot

maplestory discord discord-bot discord-py spiritms azurems

Python Batchfile

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2 stars 1 fork 1 watcher
Born at : Jan. 1, 2021, 3:53 a.m. This repo has been linked 1 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-22570 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2021-22570 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://github.com/protocolbuffers/protobuf/releases/tag/v3.15.0
    Added Reference https://lists.debian.org/debian-lts-announce/2023/04/msg00019.html
    Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3DVUZPALAQ34TQP6KFNLM4IZS6B32XSA/
    Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5PAGL5M2KGYPN3VEQCRJJE6NA7D5YG5X/
    Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BTRGBRC5KGCA4SK5MUNLPYJRAGXMBIYY/
    Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IFX6KPNOFHYD6L4XES5PCM3QNSKZBOTQ/
    Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KQJB6ZPRLKV6WCMX2PRRRQBFAOXFBK6B/
    Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRWRAXAFR3JR7XCFWTHC2KALSZKWACCE/
    Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NVTWVQRB5OCCTMKEQFY5MYED3DXDVSLP/
    Added Reference https://security.netapp.com/advisory/ntap-20220429-0005/
    Added Reference https://www.oracle.com/security-alerts/cpuapr2022.html
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference Google Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IFX6KPNOFHYD6L4XES5PCM3QNSKZBOTQ/ [No types assigned]
    Added Reference Google Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3DVUZPALAQ34TQP6KFNLM4IZS6B32XSA/ [No types assigned]
    Added Reference Google Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NVTWVQRB5OCCTMKEQFY5MYED3DXDVSLP/ [No types assigned]
    Added Reference Google Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BTRGBRC5KGCA4SK5MUNLPYJRAGXMBIYY/ [No types assigned]
    Added Reference Google Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5PAGL5M2KGYPN3VEQCRJJE6NA7D5YG5X/ [No types assigned]
    Added Reference Google Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KQJB6ZPRLKV6WCMX2PRRRQBFAOXFBK6B/ [No types assigned]
    Added Reference Google Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRWRAXAFR3JR7XCFWTHC2KALSZKWACCE/ [No types assigned]
    Removed Reference Google Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/IFX6KPNOFHYD6L4XES5PCM3QNSKZBOTQ/
    Removed Reference Google Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/3DVUZPALAQ34TQP6KFNLM4IZS6B32XSA/
    Removed Reference Google Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/BTRGBRC5KGCA4SK5MUNLPYJRAGXMBIYY/
    Removed Reference Google Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/NVTWVQRB5OCCTMKEQFY5MYED3DXDVSLP/
    Removed Reference Google Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/5PAGL5M2KGYPN3VEQCRJJE6NA7D5YG5X/
    Removed Reference Google Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/KQJB6ZPRLKV6WCMX2PRRRQBFAOXFBK6B/
    Removed Reference Google Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/MRWRAXAFR3JR7XCFWTHC2KALSZKWACCE/
  • CVE Modified by [email protected]

    Apr. 18, 2023

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2023/04/msg00019.html [No Types Assigned]
  • Reanalysis by [email protected]

    Sep. 09, 2022

    Action Type Old Value New Value
    Removed CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:N/I:N/A:P)
    Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Modified Analysis by [email protected]

    Jun. 05, 2022

    Action Type Old Value New Value
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/MRWRAXAFR3JR7XCFWTHC2KALSZKWACCE/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/MRWRAXAFR3JR7XCFWTHC2KALSZKWACCE/ Mailing List, Third Party Advisory
    Changed Reference Type https://security.netapp.com/advisory/ntap-20220429-0005/ No Types Assigned https://security.netapp.com/advisory/ntap-20220429-0005/ Third Party Advisory
    Changed Reference Type https://www.oracle.com/security-alerts/cpuapr2022.html No Types Assigned https://www.oracle.com/security-alerts/cpuapr2022.html Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* OR *cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* versions up to (including) 8.0.28
    Added CPE Configuration 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:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Apr. 29, 2022

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20220429-0005/ [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 20, 2022

    Action Type Old Value New Value
    Added Reference https://www.oracle.com/security-alerts/cpuapr2022.html [No Types Assigned]
  • CVE Modified by [email protected]

    Mar. 26, 2022

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/MRWRAXAFR3JR7XCFWTHC2KALSZKWACCE/ [No Types Assigned]
  • Modified Analysis by [email protected]

    Mar. 17, 2022

    Action Type Old Value New Value
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/3DVUZPALAQ34TQP6KFNLM4IZS6B32XSA/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/3DVUZPALAQ34TQP6KFNLM4IZS6B32XSA/ Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/5PAGL5M2KGYPN3VEQCRJJE6NA7D5YG5X/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/5PAGL5M2KGYPN3VEQCRJJE6NA7D5YG5X/ Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/BTRGBRC5KGCA4SK5MUNLPYJRAGXMBIYY/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/BTRGBRC5KGCA4SK5MUNLPYJRAGXMBIYY/ Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/IFX6KPNOFHYD6L4XES5PCM3QNSKZBOTQ/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/IFX6KPNOFHYD6L4XES5PCM3QNSKZBOTQ/ Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/KQJB6ZPRLKV6WCMX2PRRRQBFAOXFBK6B/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/KQJB6ZPRLKV6WCMX2PRRRQBFAOXFBK6B/ Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/NVTWVQRB5OCCTMKEQFY5MYED3DXDVSLP/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/NVTWVQRB5OCCTMKEQFY5MYED3DXDVSLP/ Mailing List, Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Mar. 15, 2022

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/KQJB6ZPRLKV6WCMX2PRRRQBFAOXFBK6B/ [No Types Assigned]
  • CVE Modified by [email protected]

    Mar. 11, 2022

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/5PAGL5M2KGYPN3VEQCRJJE6NA7D5YG5X/ [No Types Assigned]
  • CVE Modified by [email protected]

    Mar. 10, 2022

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/BTRGBRC5KGCA4SK5MUNLPYJRAGXMBIYY/ [No Types Assigned]
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/NVTWVQRB5OCCTMKEQFY5MYED3DXDVSLP/ [No Types Assigned]
  • CVE Modified by [email protected]

    Feb. 27, 2022

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/3DVUZPALAQ34TQP6KFNLM4IZS6B32XSA/ [No Types Assigned]
  • CVE Modified by [email protected]

    Feb. 16, 2022

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/IFX6KPNOFHYD6L4XES5PCM3QNSKZBOTQ/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Feb. 02, 2022

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://github.com/protocolbuffers/protobuf/releases/tag/v3.15.0 No Types Assigned https://github.com/protocolbuffers/protobuf/releases/tag/v3.15.0 Release Notes, Third Party Advisory
    Added CWE NIST CWE-476
    Added CPE Configuration OR *cpe:2.3:a:google:protobuf:*:*:*:*:*:*:*:* versions up to (excluding) 3.15.0
    Added CPE Configuration 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:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 6.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Base CVSS Score: 2.1
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.12 }} -0.03%

score

0.31981

percentile