CVE-2023-37920
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Description
A flaw was found in the python-certifi package. This issue occurs when the e-Tugra root certificate in Certifi is removed, resulting in an unspecified error that has an unknown impact and attack vector.
Statement
While eTurgra certificates being marked as untrusted by Mozilla is significant from a trust and security standpoint, this is still considered a low severity issue. The certificates were removed from Mozilla's root store in July 2023, indicating a proactive response to security concerns. Additionally, Red Hat does not run its own root store program, but depends on Mozilla for ssl certificates and Microsoft for signing certificates. These certs are included and marked as don't trust and will not be removed until Mozilla removes them. Browsers are most at risk, which already understand and parse 'don't trust after'. If python-fi is required not to trust these certs, they should parse the 'don't trust after' attribute.
Additional Information
- This content is not included.Bugzilla 2226586: python-certifi: Removal of e-Tugra root certificate
- Content from cwe.mitre.org is not included.CWE-345: Insufficient Verification of Data Authenticity
- FAQ: Frequently asked questions about CVE-2023-37920
- Offline Security Data data is available for integration with other systems. See Offline Security Data API to get started.
External References
Content from www.cve.org is not included.https://www.cve.org/CVERecord?id=CVE-2023-37920
Content from nvd.nist.gov is not included.https://nvd.nist.gov/vuln/detail/CVE-2023-37920
Affected Packages and Issued Red Hat Security Errata
| Products / Services | Components | State | Errata |
|---|---|---|---|
| Red Hat Ansible Automation Platform 2 | python-certifi | Not affected | |
| Red Hat Ceph Storage 4 | python-certifi | Not affected | |
| Red Hat Ceph Storage 5 | python-certifi | Not affected | |
| Red Hat Ceph Storage 6 | python-certifi | Affected | |
| Red Hat Enterprise Linux 6 | ca-certificates | Out of support scope | |
| Red Hat Enterprise Linux 7 | ca-certificates | Out of support scope | |
| Red Hat Enterprise Linux 8 | ca-certificates | Fixed | RHBA-2024:5736 |
| Red Hat Enterprise Linux 8 | fence-agents | Fixed | RHSA-2024:0133 |
| Red Hat Enterprise Linux 8 | python3-azure-sdk | Not affected | |
| Red Hat Enterprise Linux 8 | python39:3.9/python3x-pip | Not affected | |
| Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions | fence-agents | Fixed | RHSA-2023:6812 |
| Red Hat Enterprise Linux 8.2 Advanced Update Support | fence-agents | Fixed | RHSA-2023:7435 |
| Red Hat Enterprise Linux 8.2 Telecommunications Update Service | fence-agents | Fixed | RHSA-2023:7435 |
| Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions | fence-agents | Fixed | RHSA-2023:7435 |
| Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | fence-agents | Fixed | RHSA-2023:7523 |
| Red Hat Enterprise Linux 8.4 Telecommunications Update Service | fence-agents | Fixed | RHSA-2023:7523 |
| Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions | fence-agents | Fixed | RHSA-2023:7523 |
| Red Hat Enterprise Linux 8.6 Extended Update Support | fence-agents | Fixed | RHSA-2023:7407 |
| Red Hat Enterprise Linux 8.8 Extended Update Support | fence-agents | Fixed | RHSA-2023:7528 |
| Red Hat Enterprise Linux 9 | ca-certificates | Fixed | RHBA-2024:5691 |
| Red Hat Enterprise Linux 9 | fence-agents | Fixed | RHSA-2023:7753 |
| Red Hat Enterprise Linux 9.0 Extended Update Support | fence-agents | Fixed | RHSA-2023:7385 |
| Red Hat Enterprise Linux 9.2 Extended Update Support | fence-agents | Fixed | RHSA-2023:7378 |
| Red Hat OpenShift Container Platform 3.11 | python-certifi | Out of support scope | |
| Red Hat OpenShift Container Platform 4.17 | openshift4/ose-ansible-rhel9-operator | Fixed | RHSA-2024:8228 |
| Red Hat OpenStack Platform 16.1 | python-certifi | Not affected | |
| Red Hat OpenStack Platform 16.2 | python-certifi | Not affected | |
| Red Hat OpenStack Platform 17.0 | python-certifi | Not affected | |
| Red Hat OpenStack Platform 17.1 | python-certifi | Not affected | |
| Red Hat OpenStack Platform 18.0 | python-certifi | Not affected | |
| Red Hat Openshift Container Storage 4 | python-certifi | Affected | |
| Red Hat Openshift Data Foundation 4 | python-certifi | Not affected | |
| Red Hat Satellite 6 | python-certifi | Not affected | |
| Red Hat Update Infrastructure 4 for Cloud Providers | python-certifi | Not affected |
Common Vulnerability Scoring System (CVSS) Score Details
Important note
CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authorities (CNA) source for its products and services (see Red Hat classifications ).
| CVSS v3 Score Breakdown | Red Hat | NVD |
|---|---|---|
| CVSS v3 Base Score | 9.1 | 9.8 |
| Attack Vector | Network | Network |
| Attack Complexity | Low | Low |
| Privileges Required | None | None |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | High | High |
| Integrity Impact | High | High |
| Availability Impact | None | High |
CVSS v3 Vector
Red Hat CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
NVD CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Frequently Asked Questions
Why is Red Hat's CVSS v3 score or Impact different from other vendors?
For more information, see https://access.redhat.com/solutions/762393.
My product is listed as "Under investigation" or "Affected", when will Red Hat release a fix for this vulnerability?
- "Under investigation" doesn't necessarily mean that the product is affected by this vulnerability. It only means that our Analysis Team is still working on determining whether the product is affected and how it is affected.
- "Affected" means that our Analysis Team has determined that this product is affected by this vulnerability and might release a fix to address this in the near future.
What can I do if my product is listed as "Will not fix"?
Available options depend mostly on the Impact of the vulnerability and the current Life Cycle phase of your product. Overall, you have the following options:
- Upgrade to a supported product version that includes a fix for this vulnerability (recommended).
- Apply a mitigation (if one exists).
- Open a This content is not included.support case to request a prioritization of releasing a fix for this vulnerability.
What can I do if my product is listed as "Fix deferred"?
Available options depend mostly on the Impact of the vulnerability and the current Life Cycle phase of your product. Overall, you have the following options:
- Apply a mitigation (if one exists).
- Open a This content is not included.support case to request a prioritization of releasing a fix for this vulnerability.
- Red Hat Engineering focuses on addressing high-priority issues based on their complexity or limited lifecycle support. Therefore, lower-priority issues will not receive immediate fixes.
What is a mitigation?
I have a Red Hat product but it is not in the above list, is it affected?
Why is my security scanner reporting my product as vulnerable to this vulnerability even though my product version is fixed or not affected?
My product is listed as "Out of Support Scope". What does this mean?
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