Bug 2273634 (CVE-2024-2660)

Summary: CVE-2024-2660 Vault: Vault TLS Cert Auth Method Did Not Correctly Validate OCSP Responses
Product: [Other] Security Response Reporter: Avinash Hanwate <ahanwate>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: amctagga, manissin, mrajanna, muagarwa, nbecker, odf-bz-bot, sapillai, tnielsen
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Vault 1.16.0 Doc Type: ---
Doc Text:
A flaw was found in the OCSP response handling logic of Vault’s TLS certificate authentication method. This issue may result in signatures and responses from multiple servers not being handled properly. A malicious actor with privileged network access may be able to successfully authenticate via Vault’s TLS certificate authentication method with incorrect certificate status information.
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Clone Of: Environment:
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2273635, 2273636, 2273637, 2273638, 2273639, 2273640, 2273641, 2273642    
Bug Blocks: 2278635    

Description Avinash Hanwate 2024-04-05 12:40:45 UTC
Vault and Vault Enterprise TLS certificates auth method did not correctly validate OCSP responses when one or more OCSP sources were configured. Fixed in Vault 1.16.0 and Vault Enterprise 1.16.1, 1.15.7, and 1.14.11.

https://discuss.hashicorp.com/t/hcsec-2024-07-vault-tls-cert-auth-method-did-not-correctly-validate-ocsp-responses/64573