PT-2019-1908 · Wireshark+3 · Wireshark+3

Published 2018-04-03 · Updated 2024-06-15 · CVE-2019-9208

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 2.4.12 Wireshark versions 2.6.0 through 2.6.6

Description The issue is related to a crash in the TCAP dissector due to NULL pointer dereferences. This could potentially allow a remote attacker to cause a denial of service.

Recommendations For Wireshark versions 2.4.0 through 2.4.12, update to a version where the issue is fixed by avoiding NULL pointer dereferences in the TCAP dissector. For Wireshark versions 2.6.0 through 2.6.6, update to a version where the issue is fixed by avoiding NULL pointer dereferences in the TCAP dissector. As a temporary workaround, consider disabling the TCAP dissector until a patch is available.

Exploit

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALT-PU-2018-1549

ALT-PU-2019-1411

BDU:2019-01573

CVE-2019-9208

DSA-4416-1

OPENSUSE-SU-2019:1108-1

OPENSUSE-SU-2019_1108-1

OPENSUSE-SU-2019_1390-1

OPENSUSE-SU-2020:0362-1

OPENSUSE-SU-2020_0362-1

OPENSUSE-SU-2024:11513-1

SUSE-SU-2019:0619-1

SUSE-SU-2019:0688-1

SUSE-SU-2019_0619-1

SUSE-SU-2019_0688-1

SUSE-SU-2020:0693-1

USN-3986-1

Affected Products

Alt Linux

Suse

Ubuntu

Wireshark

References · 460

• 🔥 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15464 · Exploit
• https://osv.dev/vulnerability/CVE-2019-9208 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-9208 · Security Note
• https://bdu.fstec.ru/vul/2019-01559 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10903 · Security Note
• https://bdu.fstec.ru/vul/2022-00215 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9272 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9258 · Security Note
• https://bdu.fstec.ru/vul/2022-00269 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2020:0693-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-02571 · Security Note
• https://bdu.fstec.ru/vul/2020-02716 · 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
• https://bdu.fstec.ru/vul/2020-02570 · Security Note