CVE-2018-7334

HIGH

Wireshark 2.2.0-2.2.12 and 2.4.0-2.4.4 - Denial of Service in UMTS MAC Dissector

Title source: llm
STIX 2.1

Description

In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, the UMTS MAC dissector could crash. This was addressed in epan/dissectors/packet-umts_mac.c by rejecting a certain reserved value.

References (6)

Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/103162
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2018/04/msg00018.html
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2018/dsa-4217
Issue Tracking, Vendor Advisory x_refsource_confirm
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14339
Vendor Advisory x_refsource_confirm
https://www.wireshark.org/security/wnpa-sec-2018-07.html

Scores

CVSS v3 7.5
EPSS 0.0100
EPSS Percentile 77.3%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

Status published
Products (4)
debian/debian_linux 7.0
debian/debian_linux 8.0
debian/debian_linux 9.0
wireshark/wireshark 2.2.0 - 2.2.12
Published Feb 23, 2018
Tracked Since Feb 18, 2026