cbcvebase.
CVE-2017-17997
published 2017-12-30

CVE-2017-17997: In Wireshark before 2.2.12, the MRDISC dissector misuses a NULL pointer and crashes. This was addressed in epan/dissectors/packet-mrdisc.c by validating an…

PriorityP335high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
EPSS
1.78%
75.9th percentile
In Wireshark before 2.2.12, the MRDISC dissector misuses a NULL pointer and crashes. This was addressed in epan/dissectors/packet-mrdisc.c by validating an IPv4 address. This vulnerability is similar to CVE-2017-9343.

Affected

7 ranges
VendorProductVersion rangeFixed in
debiandebian_linux
debianwireshark< wireshark 2.4.0-1 (bookworm)wireshark 2.4.0-1 (bookworm)
wiresharkwireshark<= 2.2.11
wiresharkwireshark>= 0 < 2.4.0-12.4.0-1
wiresharkwireshark>= 0 < 2.4.0-12.4.0-1
wiresharkwireshark>= 0 < 2.4.0-12.4.0-1
wiresharkwireshark>= 0 < 2.4.0-12.4.0-1

CVSS provenance

nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv7.5HIGH
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
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