In the Ox gem 2.8.1 for Ruby, the process crashes with a stack-based buffer over-read in the read_from_str function in sax_buf.c when a crafted input is supplied to sax_parse.
CVSS 3.0MEDIUM 5.5·Local·No auth·User interaction·EPSS 0.00965·Published 2018-02-26·Fixed in 2.8.2CWE-125