CVE-2024-23656
CVSS 3.1 Score 7.5 of 10 (high)
Details
Published Jan 25, 2024
Updated: Jan 31, 2024
CWE ID 757
CWE ID 326
Summary
CVE-2024-23656 affects Dex, an identity service that utilizes OpenID Connect for authentication. Despite Dex's `cmd/dex/serve.go` indicating TLS 1.2 as the minimum version, the service still supports insecure TLS 1.0 and TLS 1.1 due to the introduction of a TLS certificate reloader in version 2.37.0. This oversight leads to the ignored `tlsConfig`, which also fails to respect configured cipher suites. Version 2.38.0 of Dex addresses this security vulnerability.
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Affected Vendors
- Linux Foundation
Advisories, Assessments, and Mitigations
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