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EWF2: cap the chunk count against the image size. Registry log: reject a hive size beyond the log. AFF4: inflate with a max_length and refuse members or chunks that inflate past their declared size or are truncated. PDF: decode #HH escapes in names before matching active content. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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What
Crafted evidence could make Strata allocate without limit, and PDF active content could hide behind name escapes.
decompressobjwithmax_length; output past the declared size, or a truncated stream, is refused with a finding.#HHescapes in names are decoded before matching active content, so/Java#53criptis stripped like/JavaScript. Malformed escapes stay literal.One test per part with a small crafted input. CHANGELOG entry under Unreleased / Security.
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