fix: pin lopdf to 0.42.0 to close RUSTSEC-2026-0187 - #101
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pdf-inspector transitively depends on lopdf. Versions <0.42.0 are vulnerable to RUSTSEC-2026-0187: a crafted PDF with a deeply nested catalog array (~21KB) causes a stack overflow and aborts the process with an uncatchable SIGABRT (CVSS 3.1 7.5, remote DoS on untrusted PDF input). pdf-inspector 1.14.2 already resolves lopdf 0.42.0, but pinning the transitive dependency explicitly guards against resolution regressions and makes the patched version constraint visible to auditors (osv-scanner, cargo-audit). Refs: https://rustsec.org/advisories/RUSTSEC-2026-0187.html
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Closes #100
Explicitly pin
lopdf = "0.42.0"(direct dependency with RUSTSEC-2026-0187 comment) so the patched version cannot silently regress and scanners can see it.cargo buildpasses.Summary by cubic
Pins
lopdfto 0.42.0 to remediate RUSTSEC-2026-0187 (stack overflow DoS). Previouslylopdfwas only transitive and could resolve <0.42.0; now it is a direct dependency pinned to the patched version to prevent resolution regressions and improve scanner visibility.Review notes
lopdf = "0.42.0"toCargo.tomlwith an advisory comment; updatesCargo.lock.Written for commit 2e3ee24. Summary will update on new commits.