CVE-2020-25866
Fixed in a distro release EPSS 4%
In Wireshark 3.2.0 to 3.2.6 and 3.0.0 to 3.0.13, the BLIP protocol dissector has a NULL pointer dereference because a buffer was sized for compressed (not uncompressed) messages. This was addressed in epan/dissectors/packet-blip.c by allowing reasonable compression ratios and rejecting ZIP bombs.
Products: wireshark, fedoraproject fedora, opensuse leap, oracle zfs_storage_appliance_kit
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | wireshark | 3.2.7-1 |
| Debian 13 | wireshark | 3.2.7-1 |
| Debian 14 | wireshark | 3.2.7-1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP1 | wireshark | 3.2.7-3.41.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | wireshark | 3.2.7-3.41.1 |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP1 | wireshark | 3.2.7-3.41.1 |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP2 | wireshark | 3.2.7-3.41.1 |
| Ubuntu Pro 14.04 LTS | wireshark | no fix |
| Ubuntu Pro 16.04 LTS | wireshark | no fix |
| Ubuntu Pro 18.04 LTS | wireshark | no fix |
| Ubuntu Pro 20.04 LTS | wireshark | no fix |
| openSUSE Leap 15.1 | wireshark | 3.2.7-lp151.2.15.1 |
| openSUSE Leap 15.2 | wireshark | 3.2.7-lp152.2.6.1 |
| openSUSE Tumbleweed | wireshark | 3.4.8-1.2 |