Red Hat Security Advisory 2020-4366-01 - Red Hat Satellite is a systems management tool for Linux-based infrastructure. It allows for provisioning, remote management, and monitoring of multiple Linux deployments with a single centralized tool. Issues addressed include HTTP request smuggling, cross site scripting, denial of service, memory leak, and traversal vulnerabilities.
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Ubuntu Security Notice 4502-1 - It was discovered that websocket-extensions does not properly parse special headers. A remote attacker could use this issue to cause regex backtracking, resulting in a denial of service.
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