High severity · published Oct 12, 2018
CVE-2018-18225
In Wireshark 2.6.0 to 2.6.3, the CoAP dissector could crash
7.5
CVSS
2.9%
EPSS
No
On KEV
Description
In Wireshark 2.6.0 to 2.6.3, the CoAP dissector could crash. This was addressed in epan/dissectors/packet-coap.c by ensuring that the piv length is correctly computed.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.9% · higher than 87% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
9.0 · source: NVD
LE
Leap · Opensuse
15.1 · source: NVD
WI
Wireshark · Wireshark
2.6.0 through 2.6.3 · source: NVD