CVE-2024-45338 is a denial-of-service vulnerability in the Go x/net HTML parser. Its Parse functions process specially crafted case-insensitive content non-linearly relative to input length, resulting in extremely slow parsing and resource exhaustion. Applications that pass attacker-controlled HTML to the affected parsing functions can experience service disruption.
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No public exploit code observed for this vulnerability.
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Listed in USN-8900-1 for Ubuntu's golang-golang-x-net-dev package. The supplied CVSS v4 vector describes network exploitation without privileges or user interaction and a high availability impact on the vulnerable system. The threat vector indicates proof-of-concept exploit availability; the technical mechanism is not described.
A denial-of-service vulnerability in golang.org/x/net allows attacker-crafted input to trigger non-linear processing in Parse functions, causing extremely slow parsing. The plugin rates it High, with a CVSS v4 base score of 8.7. Updating the library and related packages to version 0.33.0 or later addresses the vulnerability.
A vulnerability involving non-linear parsing of case-insensitive content in golang.org/x/net/html. Red Hat lists it as a security fix in Multicluster Engine for Kubernetes 2.4.7 under advisory RHSA-2025:0552, rated Important overall. The advisory does not describe its specific exploitation impact.
A vulnerability involving non-linear parsing of case-insensitive content in golang.org/x/net/html. Red Hat lists it among the security fixes in OpenShift Container Platform 4.14.48; the supplied content does not specify its impact.
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Cross-references every affected SKU, including bundled OEM variants.
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