PT-2018-10521 · Wireshark+4 · Wireshark+4

Published 2018-04-03 · Updated 2024-06-15 · CVE-2018-11362

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 2.2.14 Wireshark versions 2.4.0 through 2.4.6 Wireshark version 2.6.0

Description The issue is related to a potential crash in the LDSS dissector. This crash could occur when the dissector encounters a missing '0' character, leading to a buffer over-read. The problem was addressed by modifying the code in epan/dissectors/packet-ldss.c to avoid this over-read.

Recommendations For Wireshark versions 2.2.0 through 2.2.14, update to a version that includes the fix for the LDSS dissector issue. For Wireshark versions 2.4.0 through 2.4.6, update to a version that includes the fix for the LDSS dissector issue. For Wireshark version 2.6.0, update to a version that includes the fix for the LDSS dissector issue.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

ALT-PU-2018-1549

ALT-PU-2018-1794

ALT-PU-2018-2487

CESA-2020_1047

CVE-2018-11362

DLA-1388-1

DSA-4217-1

MGASA-2018-0266

OPENSUSE-SU-2018_1428-1

OPENSUSE-SU-2020:0362-1

OPENSUSE-SU-2020_0362-1

OPENSUSE-SU-2024:11513-1

RHSA-2020:1047

RHSA-2020_1047

SUSE-SU-2018:1988-1

SUSE-SU-2018:2412-1

SUSE-SU-2018:2891-1

SUSE-SU-2018:2891-2

SUSE-SU-2020:0693-1

Affected Products

Alt Linux

Centos

Red Hat

Suse

Wireshark

References · 538

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9352 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9353 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7335 · Security Note
• https://bdu.fstec.ru/vul/2019-01273 · Security Note
• 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
• https://wireshark.org/security/wnpa-sec-2018-25.html · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18227 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7324 · Security Note
• https://linux.oracle.com/errata/ELSA-2020-1047.html · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14344 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7701 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-11362 · Vendor Advisory
• https://errata.altlinux.org/ALT-PU-2018-1794 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-01574 · Security Note