PT-2018-18936 · Wireshark+1 · Wireshark+1

Published 2018-04-03 · Updated 2024-06-15 · CVE-2018-9258

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 2.4.5

Description The issue concerns a crash in the TCP dissector. It was addressed by preserving valid data sources in the epan/dissectors/packet-tcp.c file.

Recommendations For Wireshark versions 2.4.0 through 2.4.5, update to a version where the issue has been fixed, as the fix was applied by modifying the epan/dissectors/packet-tcp.c file.

Exploit

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

ALT-PU-2018-1549

CVE-2018-9258

DLA-1388-1

DLA-1634-1

OPENSUSE-SU-2024:11513-1

Affected Products

Alt Linux

Wireshark

References · 328

• 🔥 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14472 · Exploit
• https://bdu.fstec.ru/vul/2019-01273 · Security Note
• https://osv.dev/vulnerability/DLA-1634-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9266 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9268 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18227 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9271 · Security Note
• https://bdu.fstec.ru/vul/2020-02574 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5719 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7324 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9263 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14369 · 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-2018-14344 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-9258 · Vendor Advisory