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CVE-2018-14367

Good to know:

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Date: July 18, 2018

In Wireshark 2.6.0 to 2.6.1 and 2.4.0 to 2.4.7, the CoAP protocol dissector could crash. This was addressed in epan/dissectors/packet-coap.c by properly checking for a NULL condition.

Language: C

Severity Score

Related Resources (10)

https://nvd.nist.gov/vuln/detail/CVE-2018-14367
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html
http://www.securitytracker.com/id/1041608
https://security-tracker.debian.org/tracker/CVE-2018-14367
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=81ce5fcb3e37a0aaeb7532f7a2a09366f16fa310
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14966
https://www.wireshark.org/security/wnpa-sec-2018-42.html
http://www.securityfocus.com/bid/104847
https://people.canonical.com/~ubuntu-security/cve/CVE-2018-14367
https://www.mend.io/vulnerability-database/CVE-2018-14367

Severity Score

Weakness Type (CWE)

Data Handling

CWE-19

Unchecked Return Value

CWE-252

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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