CyberRota Analysis
AI-GeneratedThe vulnerability affects the `fulgur` tool, which converts untrusted HTML/CSS into PDF, allowing for unbounded slicing of content when the CSS-resolved height of a body-direct child exceeds the page height. This can lead to excessive resource consumption and potential denial-of-service conditions. Organizations using versions prior to 0.19.0 should prioritize updating to the latest version or implementing input validation on CSS properties to mitigate this risk.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
`fulgur` converts untrusted HTML/CSS into PDF, commonly on a server that processes input supplied by many tenants. In versions prior to 0.19.0, a body-direct child whose CSS-resolved height greatly exceeds the page height was sliced into one fragment per page with no upper bound. This is fixed in version 0.19.0. A `MAX_PAGES` cap bounds the slice loop — halting it even for a `+inf` height — and non-finite layout heights are sanitized so they can no longer drive the loop. As a workaround, validate or constrain untrusted CSS (in particular `height` / `vh` on body-level elements) before passing HTML to fulgur.