In Wireshark 2.2.0 to 2.2.6 and 2.0.0 to 2.0.12, the Bazaar dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-bzr.c by ensuring that backwards parsing cannot occur.
{
"cpe": "cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "2.0.0"
},
{
"last_affected": "2.0.12"
},
{
"introduced": "2.2.0"
},
{
"last_affected": "2.2.6"
}
],
"source": "CPE_FIELD"
}