High severity · published Jul 19, 2018
CVE-2018-14342
In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the BGP protocol dissector could go into a large loop
7.5
CVSS
3.7%
EPSS
No
On KEV
Description
In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the BGP protocol dissector could go into a large loop. This was addressed in epan/dissectors/packet-bgp.c by validating Path Attribute lengths.
CVSS vector
CVSS:3.0/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)3.7% · higher than 90% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
8.0 · source: NVD
WI
Wireshark · Wireshark
2.2.0 through 2.2.15; 2.4.0 through 2.4.7; 2.6.0 through 2.6.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-14342
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-14342
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html
Third Party Advisory
http://www.securityfocus.com/bid/104847
Third Party Advisory
http://www.securitytracker.com/id/1041608
Issue Tracking
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13741
code.wireshark.org
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=36af43dbb7673495948cd65d0346e8b9812b941c
Mailing List
https://lists.debian.org/debian-lts-announce/2018/07/msg00045.html
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