CVE-2018-14368 : 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 Bazaar pro

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 Bazaar protocol dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-bzr.c by properly handling items that are too long.

Published 2018-07-19 02:29:01

Updated 2020-03-20 01:15:18

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2018-14368

Debian » Debian Linux » Version: 8.0
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Matching versions
Wireshark » Wireshark
Versions from including (>=) 2.2.0 and up to, including, (<=) 2.2.15
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*
Matching versions
Wireshark » Wireshark
Versions from including (>=) 2.4.0 and up to, including, (<=) 2.4.7
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*
Matching versions
Wireshark » Wireshark
Versions from including (>=) 2.6.0 and up to, including, (<=) 2.6.1
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2018-14368

EPSS FAQ

0.19%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 56 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-14368

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.8	HIGH	AV:N/AC:L/Au:N/C:N/I:N/A:C	10.0	6.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Complete
7.5	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2018-14368

CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')

The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2018-14368

https://www.wireshark.org/security/wnpa-sec-2018-40.html

Wireshark · wnpa-sec-2018-40 · Bazaar dissector infinite loop
Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html

[security-announce] openSUSE-SU-2020:0362-1: moderate: Security update f

CVEs referencing this url
http://www.securitytracker.com/id/1041608

Wireshark Bugs in Multiple Dissectors Let Remote Users Cause the Application to Crash or Consume Excessive CPU Resources - SecurityTracker
Third Party Advisory;VDB Entry

CVEs referencing this url
http://www.securityfocus.com/bid/104847

Wireshark Multiple Denial of Service Vulnerabilities
Third Party Advisory;VDB Entry

CVEs referencing this url
https://lists.debian.org/debian-lts-announce/2018/07/msg00045.html

[SECURITY] [DLA 1451-1] wireshark security update
Mailing List;Third Party Advisory

CVEs referencing this url
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=6c44312f465014eb409d766a9828b7f101f6251c

code.wireshark Code Review - wireshark.git/commit
Patch;Vendor Advisory
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14841

14841 – Buildbot crash output: fuzz-2018-06-07-8554.pcap
Exploit;Issue Tracking;Vendor Advisory

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Vulnerability Details : CVE-2018-14368

Products affected by CVE-2018-14368

Exploit prediction scoring system (EPSS) score for CVE-2018-14368

CVSS scores for CVE-2018-14368

CWE ids for CVE-2018-14368

References for CVE-2018-14368