Description
In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, the NBAP dissector could crash with a large loop that ends with a heap-based buffer overflow. This was addressed in epan/dissectors/packet-nbap.c by prohibiting the self-linking of DCH-IDs.
Scores
CVSS v3
7.5
EPSS
0.0072
EPSS Percentile
72.5%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-834
Status
published
Products (4)
debian/debian_linux
7.0
debian/debian_linux
8.0
debian/debian_linux
9.0
wireshark/wireshark
2.2.0 - 2.2.13
Published
Apr 04, 2018
Tracked Since
Feb 18, 2026