CVE-2015-8724: Input Validation

Published Jan 4, 2016

Updated

The AirPDcapDecryptWPABroadcastKey function in epan/crypt/airpdcap.c in the 802.11 dissector in Wireshark 1.12.x before 1.12.9 and 2.0.x before 2.0.1 does not verify the WPA broadcast key length, which allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted packet.

Affected Software

10 affected components

Wireshark Wireshark=1.12.0

Wireshark Wireshark=1.12.1

Wireshark Wireshark=1.12.2

Wireshark Wireshark=1.12.3

Wireshark Wireshark=1.12.4

Wireshark Wireshark=1.12.5

Wireshark Wireshark=1.12.6

Wireshark Wireshark=1.12.7

Wireshark Wireshark=1.12.8

Wireshark Wireshark=2.0.0

Event History

Jan 4, 2016

CVE Published

via MITRE·02:00 AM

Data Sourced

via MITRE·02:00 AM

Description

Frequently Asked Questions

What is the severity of CVE-2015-8724?

CVE-2015-8724 is classified as a medium severity vulnerability due to its potential to cause denial of service.

How do I fix CVE-2015-8724?

To fix CVE-2015-8724, update Wireshark to version 1.12.9 or 2.0.1 or later.

What are the affected versions in CVE-2015-8724?

CVE-2015-8724 affects Wireshark versions 1.12.0 to 1.12.8 and 2.0.0.

What type of vulnerability is CVE-2015-8724?

CVE-2015-8724 is a denial of service vulnerability that stems from improper verification of WPA broadcast key length.

Can CVE-2015-8724 be exploited remotely?

Yes, CVE-2015-8724 can be exploited remotely, allowing attackers to trigger application crashes.