An issue was discovered in NeoMutt before 2018-07-16. nntpaddgroup in newsrc.c has a stack-based buffer overflow because of incorrect sscanf usage.
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "binaries": [ { "binary_name": "neomutt", "binary_version": "20171215+dfsg.1-1ubuntu0.1~esm1" }, { "binary_name": "neomutt-dbgsym", "binary_version": "20171215+dfsg.1-1ubuntu0.1~esm1" } ] }
{ "availability": "No subscription required", "binaries": [ { "binary_name": "neomutt", "binary_version": "20180716+dfsg.1-1.2" }, { "binary_name": "neomutt-dbgsym", "binary_version": "20180716+dfsg.1-1.2" } ] }