PT-2018-12459 · Wireshark+2 · Wireshark+2

Peter Wu · Published 2018-04-03 · Updated 2024-06-15 · CVE-2018-14343

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 2.2.15 Wireshark versions 2.4.0 through 2.4.7 Wireshark versions 2.6.0 through 2.6.1

Description The issue concerns a potential crash in the ASN.1 BER dissector. This crash could occur due to length values exceeding the maximum signed integer. The problem was resolved by modifying the epan/dissectors/packet-ber.c file to prevent such overflows.

Recommendations For Wireshark versions 2.2.0 through 2.2.15, update to a version where the fix has been applied. For Wireshark versions 2.4.0 through 2.4.7, update to a version where the fix has been applied. For Wireshark versions 2.6.0 through 2.6.1, update to a version where the fix has been applied.

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

ALT-PU-2018-1549

ALT-PU-2018-2048

ALT-PU-2018-2487

CVE-2018-14343

DLA-1451-1

MGASA-2018-0320

OPENSUSE-SU-2018_2184-1

OPENSUSE-SU-2018_2188-1

OPENSUSE-SU-2020:0362-1

OPENSUSE-SU-2020_0362-1

OPENSUSE-SU-2024:11513-1

SUSE-SU-2018:2301-1

SUSE-SU-2018:2412-1

SUSE-SU-2018:2891-1

SUSE-SU-2018:2891-2

SUSE-SU-2020:0693-1

Affected Products

Alt Linux

Suse

Wireshark

References · 528

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7323 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9258 · 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
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7325 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9345 · Security Note
• https://osv.dev/vulnerability/CVE-2018-14343 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14370 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2018:2891-2 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-02570 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17083 · 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-2017-13764 · Security Note
• https://bdu.fstec.ru/vul/2021-01494 · Security Note