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crypto/x509: crypto/tls: golang: Go: Denial of Service vulnerability in certificate chain building

🗓️ 08 Jul 2026 15:52:29Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 8 Views

Denial of service in Go crypto/x509 and crypto/tls chain building due to unbounded intermediate certificates.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9aarch64flightctl-agent1.0.3-1.el9emflightctl-agent-1.0.3-1.el9em.aarch64.rpm
Red Hat Enterprise Linux9ppc64leflightctl-agent1.0.3-1.el9emflightctl-agent-1.0.3-1.el9em.ppc64le.rpm
Red Hat Enterprise Linux9s390xflightctl-agent1.0.3-1.el9emflightctl-agent-1.0.3-1.el9em.s390x.rpm
Red Hat Enterprise Linux9x86_64flightctl-agent1.0.3-1.el9emflightctl-agent-1.0.3-1.el9em.x86_64.rpm
Red Hat Enterprise Linux9aarch64flightctl-cli1.0.3-1.el9emflightctl-cli-1.0.3-1.el9em.aarch64.rpm
Red Hat Enterprise Linux9ppc64leflightctl-cli1.0.3-1.el9emflightctl-cli-1.0.3-1.el9em.ppc64le.rpm
Red Hat Enterprise Linux9s390xflightctl-cli1.0.3-1.el9emflightctl-cli-1.0.3-1.el9em.s390x.rpm
Red Hat Enterprise Linux9x86_64flightctl-cli1.0.3-1.el9emflightctl-cli-1.0.3-1.el9em.x86_64.rpm
Red Hat Enterprise Linux9noarchflightctl-selinux1.0.3-1.el9emflightctl-selinux-1.0.3-1.el9em.noarch.rpm

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20 Aug 2026 16:24Current
7High risk
Vulners AI Score7
CVSS 3.17.5
EPSS0.00615
SSVC
8