PT-2018-18026 · Wireshark+2 · Wireshark+2

Jakub Zawadzki · Published 2018-02-23 · Updated 2020-08-24 · CVE-2018-7323

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Wireshark versions 2.2.0 through 2.2.12 Wireshark versions 2.4.0 through 2.4.4

Description The issue is related to a large loop in the epan/dissectors/packet-wccp.c file. This was addressed by ensuring that a calculated length was monotonically increasing.

Recommendations For Wireshark versions 2.2.0 through 2.2.12, update to a version that includes the fix for the large loop issue in epan/dissectors/packet-wccp.c. For Wireshark versions 2.4.0 through 2.4.4, update to a version that includes the fix for the large loop issue in epan/dissectors/packet-wccp.c.

Fix

Weakness Enumeration

CWE-834

Related Identifiers

ALT-PU-2018-1290

ALT-PU-2018-2487

CVE-2018-7323

DLA-1353-1

DLA-1634-1

MGASA-2018-0151

SUSE-SU-2018:0811-1

SUSE-SU-2018:0867-1

Affected Products

Alt Linux

Suse

Wireshark

References · 219

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9263 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7747 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7705 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18226 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7321 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9267 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7704 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7320 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7329 · Security Note
• https://bdu.fstec.ru/vul/2019-00926 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7746 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7323 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9354 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9347 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9258 · Security Note