PT-2018-18040 · Wireshark+2 · Wireshark+2

Jakub Zawadzki · Published 2018-02-23 · Updated 2024-06-15 · CVE-2018-7337

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 2.4.0 through 2.4.4

Description The issue is related to the DOCSIS protocol dissector, which could cause a crash in the affected versions. The problem was due to a recursive algorithm used for concatenated PDUs.

Recommendations For Wireshark versions 2.4.0 through 2.4.4, the issue was addressed by removing the recursive algorithm in the plugins/docsis/packet-docsis.c file. Update to a version where this fix has been applied to resolve the issue.

Fix

Related Identifiers

ALT-PU-2018-1290

ALT-PU-2018-2487

CVE-2018-7337

DLA-1353-1

OPENSUSE-SU-2024:11513-1

SUSE-SU-2018:0811-1

SUSE-SU-2018:0867-1

Affected Products

Alt Linux

Suse

Wireshark

References · 298

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7321 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2018-7337 · 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-2017-9347 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7328 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7325 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11354 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2018-7337 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9345 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7330 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11406 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14367 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14370 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7421 · Security Note
• https://bdu.fstec.ru/vul/2019-01258 · Security Note