In Wireshark 3.0.0 to 3.0.2, 2.6.0 to 2.6.9, and 2.4.0 to 2.4.15, the ASN.1 BER dissector and related dissectors could crash. This was addressed in epan/asn1.c by properly restricting buffer increments.
| Software | From | Fixed in |
|---|---|---|
| wireshark / wireshark | 3.0.0 | 3.0.2.x |
| wireshark / wireshark | 2.6.0 | 2.6.9.x |
| wireshark / wireshark | 2.4.0 | 2.4.15.x |
| fedoraproject / fedora | 29 | 29.x |
| fedoraproject / fedora | 30 | 30.x |
| canonical / ubuntu_linux | 16.04 | 16.04.x |
| canonical / ubuntu_linux | 18.04 | 18.04.x |
| canonical / ubuntu_linux | 19.04 | 19.04.x |
| debian / debian_linux | 9.0 | 9.0.x |
| opensuse / leap | 15.0 | 15.0.x |
| opensuse / leap | 15.1 | 15.1.x |