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nghttp2: nghttp2: Denial of Service via malformed HTTP/2 frames after session termination

🗓️ 30 Mar 2026 14:45:42Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 3 Views

nghttp2 DoS via malformed HTTP/2 frames after session termination causes assertion failure.

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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64libnghttp21.68.1-1.hum1libnghttp2-1.68.1-1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64libnghttp21.68.1-1.hum1libnghttp2-1.68.1-1.hum1.x86_64.rpm

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26 Jul 2026 15:50Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.17.5
EPSS0.00775
SSVC
CWE-617
nghttp2denial of servicemalformed framesafter terminationstate validationassertion failure
3