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. 7, 2023, 3:30 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2021-22570 has a 6 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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.
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.
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).
A docker CLI toolbox for forensics investigations.
cli docker forensics investigations
Dockerfile
A service to connect people who require snow shoveling assistance with those willing to give it.
Dockerfile Go HTML CSS JavaScript Shell
Underground Nexus Deployment - Dockerhub page - https://hub.docker.com/r/phoenixvlabs/core-nexus
Dockerfile Shell CUE
Scans SBOMs for vulnerabilities with Grype
cve grype kubernetes sbom security vulnerabilities policyreport
Dockerfile Makefile Go
CVE CREDIT
A Plug-n-Play "Universal" MapleStory Discord Bot
maplestory discord discord-bot discord-py spiritms azurems
Python Batchfile
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.
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 [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:*:*:*:*:*:*:*
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.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} -0.00%
score
0.12799
percentile