NVD

CVE-2018-9262 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Description

In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, the VLAN dissector could crash. This was addressed in epan/dissectors/packet-vlan.c by limiting VLAN tag nesting to restrict the recursion depth.

Severity

CVSS 3.x Severity and Metrics:

NIST: NVD

Base Score: 7.5 HIGH

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14469	Exploit Issue Tracking Vendor Advisory
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=f05c3b91f9571210b86576ee6284e71a3306109d
https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html	Mailing List Third Party Advisory
https://www.wireshark.org/security/wnpa-sec-2018-19.html	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-20	Improper Input Validation	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Change History

4 change records found show changes

Initial Analysis by NIST 4/17/2018 1:35:34 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		OR cpe:2.3:a:wireshark:wireshark::::::::* versions from (including) 2.2.0 up to (including) 2.2.13 cpe:2.3:a:wireshark:wireshark::::::::* versions from (including) 2.4.0 up to (including) 2.4.5
Added	CVSS V2		(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Added	CVSS V3		AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added	CWE		CWE-20
Changed	Reference Type	https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14469 No Types Assigned	https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14469 Exploit, Issue Tracking
Changed	Reference Type	https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=f05c3b91f9571210b86576ee6284e71a3306109d No Types Assigned	https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=f05c3b91f9571210b86576ee6284e71a3306109d Patch
Changed	Reference Type	https://www.wireshark.org/security/wnpa-sec-2018-19.html No Types Assigned	https://www.wireshark.org/security/wnpa-sec-2018-19.html Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2018-9262
NVD Published Date:
04/04/2018
NVD Last Modified:
11/06/2023
Source:
MITRE

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National Vulnerability Database