CVE-2017-9347

high

Description

In Wireshark 2.2.0 to 2.2.6, the ROS dissector could crash with a NULL pointer dereference. This was addressed in epan/dissectors/asn1/ros/packet-ros-template.c by validating an OID.

References

http://www.securityfocus.com/bid/98800

http://www.securitytracker.com/id/1038612

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1216

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13637

https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=278e52f26e7e1a23f8d2e8ed98693328c992bdce

https://www.exploit-db.com/exploits/42124/

https://www.wireshark.org/security/wnpa-sec-2017-31.html

Details

Source: MITRE

Published: 2017-06-02

Updated: 2019-03-19

Type: CWE-476

Risk Information

CVSS v2

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 7.5

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

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH