PT-2018-12458 · Wireshark+2 · Wireshark+2

Peter Wu · Published 2018-04-03 · Updated 2024-06-15 · CVE-2018-14342

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

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 BGP protocol dissector in Wireshark could enter a large loop due to invalid Path Attribute lengths. This issue was resolved by adding validation for these lengths in the dissector code.

Recommendations For Wireshark versions 2.2.0 through 2.2.15, update to a version that includes the fix for the BGP protocol dissector. For Wireshark versions 2.4.0 through 2.4.7, update to a version that includes the fix for the BGP protocol dissector. For Wireshark versions 2.6.0 through 2.6.1, update to a version that includes the fix for the BGP protocol dissector.

Fix

Weakness Enumeration

CWE-834

Related Identifiers

ALT-PU-2018-1549

ALT-PU-2018-2048

ALT-PU-2018-2487

CVE-2018-14342

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

• https://osv.dev/vulnerability/CVE-2018-14342 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-14342 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-14342 · 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-2018-9258 · Security Note
• https://bdu.fstec.ru/vul/2022-00269 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2020:0693-1 · Vendor Advisory
• https://wireshark.org/security/wnpa-sec-2018-34.html · 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://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13741 · 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