Cap'n Proto has Undefined Behavior in constant::Reader and StructSchema

The safe API functions constant::Reader::get and StructSchema::new rely on PointerReader::getrootunchecked, which can cause undefined behavior UB by constructing arbitrary words or schemas. Reader::get rust pub fn get&self - Result::Reader // ... // UNSAFE: access words without validation...

GHSA-5W5R-MF82-595P Cap'n Proto has Undefined Behavior in constant::Reader and StructSchema

The safe API functions constant::Reader::get and StructSchema::new rely on PointerReader::getrootunchecked, which can cause undefined behavior UB by constructing arbitrary words or schemas. Reader::get rust pub fn get&self - Result::Reader // ... // UNSAFE: access words without validation...

RUSTSEC-2025-0143 Unsound APIs of public `constant::Reader` and `StructSchema`

The safe API functions constant::Reader::get and StructSchema::new rely on PointerReader::getrootunchecked, which can cause undefined behavior UB by constructing arbitrary words or schemas. Reader::get rust pub fn get&self - Result::Reader // ... // UNSAFE: access words without validation...

PT-2025-54613

The safe API functions constant::Reader::get and StructSchema::new rely on PointerReader::get root unchecked, which can cause undefined behavior UB by constructing arbitrary words or schemas. Reader::get rust pub fn get&self - Result::Reader // ... // UNSAFE: access words without validation...