CVE-2017-11108

MEDIUM

Description

tcpdump 4.9.0 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via crafted packet data. The crash occurs in the EXTRACT_16BITS function, called from the stp_print function for the Spanning Tree Protocol.

References

http://www.debian.org/security/2017/dsa-3971

https://access.redhat.com/errata/RHEA-2018:0705

https://bugzilla.redhat.com/show_bug.cgi?id=1468504

https://security.gentoo.org/glsa/201709-23

https://support.apple.com/HT208221

Details

Source: MITRE

Published: 2017-07-08

Updated: 2018-05-17

Type: CWE-119

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