CVE-2026-76840: Cliprdr Stream Read Buffer Overflow

Unchecked response size copied into destination buffer in stream read implementation. Ensure the response length is validated to not exceed the requested buffer capacity (cb) before calling CopyMemory or memcpy.

Provally CuratedPublic repositoryHighMedium confidenceVerifiedApache-2.0C
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Description

Unchecked response size copied into destination buffer in stream read implementation. Ensure the response length is validated to not exceed the requested buffer capacity (cb) before calling CopyMemory or memcpy.