PT-2018-18023 · Wireshark+2 · Wireshark+2

Peter Wu · Published 2018-02-23 · Updated 2024-06-15 · CVE-2018-7320

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 2.2.12 Wireshark versions 2.4.0 through 2.4.4

Description The SIGCOMP protocol dissector could crash due to invalid operand offsets. This issue was addressed by validating operand offsets in the epan/dissectors/packet-sigcomp.c file.

Recommendations For Wireshark versions 2.2.0 through 2.2.12, update to a version where the SIGCOMP protocol dissector has been fixed by validating operand offsets. For Wireshark versions 2.4.0 through 2.4.4, update to a version where the SIGCOMP protocol dissector has been fixed by validating operand offsets.

Fix

Related Identifiers

ALT-PU-2018-1290

ALT-PU-2018-2487

CVE-2018-7320

DSA-4217-1

MGASA-2018-0151

OPENSUSE-SU-2024:11513-1

SUSE-SU-2018:0811-1

SUSE-SU-2018:0867-1

Affected Products

Alt Linux

Suse

Wireshark

References · 331

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7321 · Security Note
• https://wireshark.org/security/wnpa-sec-2018-10.html · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2018-7320 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7323 · Security Note
• https://debian.org/security/2018/dsa-4217 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9347 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7328 · 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-2018-11354 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9345 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7330 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11406 · Security Note
• https://ubuntu.com/security/CVE-2018-7320 · Vendor Advisory
• 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