CVE-2017-9344

HIGH

Wireshark <2.2.7 and <2.0.13 - DoS

Title source: llm

Description

In Wireshark 2.2.0 to 2.2.6 and 2.0.0 to 2.0.12, the Bluetooth L2CAP dissector could divide by zero. This was addressed in epan/dissectors/packet-btl2cap.c by validating an interval value.

References (7)

[Patch] https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=6308ae03d82a29a2e3d75e1c325c8a9f6c44dcdf

[Third Party Advisory, VDB Entry] http://www.securityfocus.com/bid/98796

[Third Party Advisory, VDB Entry] http://www.securitytracker.com/id/1038612

[Issue Tracking, Third Party Advisory] https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1539

[Issue Tracking, Patch, Vendor Advisory] https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13701

[Mailing List, Third Party Advisory] https://lists.debian.org/debian-lts-announce/2019/03/msg00031.html

[Vendor Advisory] https://www.wireshark.org/security/wnpa-sec-2017-29.html

Scores

CVSS v3 7.5

EPSS 0.0118

EPSS Percentile 78.5%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Classification

CWE

CWE-369

Status draft

Affected Products (2)

wireshark/wireshark < 2.0.12

debian/debian_linux

Timeline

Published Jun 02, 2017

Tracked Since Feb 18, 2026