Ubuntu Security Notice 6216-1 - It was discovered that lib3mf did not properly manage memory under certain circumstances. If a user were tricked into opening a specially crafted 3MF file, a local attacker could possibly use this issue to cause applications using lib3mf to crash, resulting in a denial of service, or possibly execute arbitrary code.
94aa85df886931a57b699b85806104461234a22a2e3d7fe5c58da59dbcda9699