### Summary A memory-safety vulnerability in Open Babel's ORCA parser allowed an out-of-bounds write when reading a crafted input file. ### Details A second variant of the `nAtoms` out-of-bounds write in the ORCA reader: a different malformed-input path produced the same class of write past the end of the destination buffer. ### Impact Open Babel is a C++ library and CLI used to read and write chemistry file formats; it is shipped by Linux distributions and embedded in services that may par