Bug 2236542 (CVE-2023-20900)
| Summary: | CVE-2023-20900 open-vm-tools: SAML token signature bypass | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Chess Hazlett <chazlett> |
| Component: | vulnerability | Assignee: | Product Security <prodsec-ir-bot> |
| Status: | NEW --- | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | andavis, bdas, bgillet, bmertens, cavery, ccheney, cchiang, ddepaula, dispatcher, eric.eisenhart, jen, jferlan, jsavanyo, kyoshida, ldu, leiwang, lmlikith, mdogra, mrezanin, prodsec-ir-bot, psampaio, redhat, rhelshigebit, toracat, villapla, virt-maint, xuli, yacao, ymankad |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: |
An improper signature verification flaw was found in open-vm-tools that may lead to a bypass of SAML token signature. A malicious actor that has been granted Guest Operation Privileges in a target virtual machine may be able to elevate their privileges if that target virtual machine has been assigned a more privileged Guest Alias.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2236543, 2236544, 2236578, 2236579, 2236580, 2236581, 2236582, 2236583 | ||
| Bug Blocks: | 2236541 | ||
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Description
Chess Hazlett
2023-08-31 16:59:36 UTC
Created open-vm-tools tracking bugs for this issue: Affects: fedora-all [bug 2236578] This issue has been addressed in the following products: Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions Via RHSA-2023:5213 https://access.redhat.com/errata/RHSA-2023:5213 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.2 Advanced Update Support Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions Red Hat Enterprise Linux 8.2 Telecommunications Update Service Via RHSA-2023:5210 https://access.redhat.com/errata/RHSA-2023:5210 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Red Hat Enterprise Linux 8.4 Telecommunications Update Service Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions Via RHSA-2023:5216 https://access.redhat.com/errata/RHSA-2023:5216 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.6 Extended Update Support Via RHSA-2023:5220 https://access.redhat.com/errata/RHSA-2023:5220 This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2023:5217 https://access.redhat.com/errata/RHSA-2023:5217 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.0 Extended Update Support Via RHSA-2023:5218 https://access.redhat.com/errata/RHSA-2023:5218 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2023:5312 https://access.redhat.com/errata/RHSA-2023:5312 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2023:5313 https://access.redhat.com/errata/RHSA-2023:5313 This issue has been addressed in the following products: Red Hat Enterprise Linux 7.7 Advanced Update Support Via RHSA-2024:5315 https://access.redhat.com/errata/RHSA-2024:5315 |