Amazon Linux 2023: CVE-2025-22872: Medium priority package update for ecs-init (Multiple Advisories)

The tokenizer incorrectly interprets tags with unquoted attribute values that end with a solidus character (/) as self-closing. When directly using Tokenizer, this can result in such tags incorrectly being marked as self-closing, and when using the Parse functions, this can result in content following such tags as being placed in the wrong scope during DOM construction, but only when tags are in foreign content (e.g. <math>, <svg>, etc contexts).
A flaw was found in the HTML tokenizer component. This vulnerability allows incorrect DOM construction and potential content misplacement via unquoted attribute values ending with a (/) in tags within foreign content contexts such as <math> or <svg>.