CVE-2020-25866
published 2020-10-06CVE-2020-25866: 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…
high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
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.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | wireshark | < wireshark 3.2.7-1 (bookworm) | wireshark 3.2.7-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| opensuse | leap | — | — |
| opensuse | leap | — | — |
| oracle | zfs_storage_appliance_kit | — | — |
| wireshark | wireshark | >= 0 < 3.2.7-1 | 3.2.7-1 |
| wireshark | wireshark | >= 0 < 3.2.7-1 | 3.2.7-1 |
| wireshark | wireshark | >= 0 < 3.2.7-1 | 3.2.7-1 |
| wireshark | wireshark | >= 0 < 3.2.7-1 | 3.2.7-1 |
| wireshark | wireshark | 3.0.0 – 3.0.13 | — |
| wireshark | wireshark | 3.2.0 – 3.2.6 | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH