KLA11119
Multiple vulnerabilities in Wireshark 2.2.x
Updated: 10/20/2017
CVSS
?
7.8
Detect date
?
10/10/2017
Severity
?
Critical
Description

Multiple serious vulnerabilities have been found in Wireshark 2.2.x. Malicious users can exploit these vulnerabilities to cause a denial of service.

Below is a complete list of vulnerabilities:

  1. A string validation error in DMP dissector can be exploited remotely via a malformed packet to cause a denial of service;
  2. An error with a case where not all of the BTATT packets have the same encapsulation level in Bluetooth Attribute Protocol dissector can be exploited remotely via malformed packet to cause a denial of service;
  3. Memory-allocation approach error in MBIM dissector can be exploited remotely via malformed packet to cause a denial of service;

Technical details

For all vulnerabilities denial of service is a crash

Vulnerability (3) can exhaust system memory

NB: Not every vulnerability already has CVSS rating, so cumulative CVSS rating can be not representative.

Affected products

Wireshark 2.2.x before 2.2.10

Solution

Update to the latest version
Download Wireshark

Original advisories

CVE-2017-15193
CVE-2017-15191
CVE-2017-15192

Impacts
?
DoS 
[?]
Related products
Wireshark
CVE-IDS
?

CVE-2017-15193
CVE-2017-15192
CVE-2017-15191