CVE-2017-9766

MEDIUM

Description

In Wireshark 2.2.7, PROFINET IO data with a high recursion depth allows remote attackers to cause a denial of service (stack exhaustion) in the dissect_IODWriteReq function in plugins/profinet/packet-dcerpc-pn-io.c.

References

http://www.securityfocus.com/bid/99187

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13811

https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=d6e888400ba64de3147d1111a4c23edf389b0000

https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html

Details

Source: MITRE

Published: 2017-06-21

Updated: 2019-10-03

Type: CWE-674

Risk Information

CVSS v2.0

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 v3.0

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