CVE-2018-7321

HIGH

Wireshark 2.2.0-2.2.12 - Denial of Service via Thrift Dissector Excessive Iteration

Title source: llm
STIX 2.1

Description

In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-thrift.c had a large loop that was addressed by not proceeding with dissection after encountering an unexpected type.

References (4)

Core 4
Core References
Vendor Advisory x_refsource_confirm
https://www.wireshark.org/security/wnpa-sec-2018-06.html
Issue Tracking, Vendor Advisory x_refsource_confirm
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14379
Third Party Advisory vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/103158

Scores

CVSS v3 7.5
EPSS 0.0172
EPSS Percentile 74.5%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-834
Status published
Products (1)
wireshark/wireshark 2.2.0 - 2.2.12
Published Feb 23, 2018
Tracked Since Feb 18, 2026