CVE-2020-12135
bson before 0.8 incorrectly uses int rather than size_t for many variables, parameters, and return values. In particular, the bson_ensure_space() parameter bytesNeeded could have an integer overflow via properly constructed bson input.
Date published : 2020-04-23
https://bugs.launchpad.net/ubuntu/+source/whoopsie/+bug/1872560