EulerOS 2.0 SP2 : tcpdump (EulerOS-SA-2019-2435)

critical Nessus Plugin ID 131589
New! Plugin Severity Now Using CVSS v3

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Synopsis

The remote EulerOS host is missing multiple security updates.

Description

According to the versions of the tcpdump package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

- 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.(CVE-2017-11108)

- tcpdump 4.9.0 has a heap-based buffer over-read in the pimv1_print function in print-pim.c.(CVE-2017-11542)

- tcpdump 4.9.0 has a heap-based buffer over-read in the lldp_print function in print-lldp.c, related to util-print.c.(CVE-2017-11541)

- tcpdump 4.9.0 has a buffer overflow in the sliplink_print function in print-sl.c.(CVE-2017-11543)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected tcpdump packages.

See Also

http://www.nessus.org/u?d089fb06

Plugin Details

Severity: Critical

ID: 131589

File Name: EulerOS_SA-2019-2435.nasl

Version: 1.5

Type: local

Published: 12/4/2019

Updated: 1/6/2021

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:tcpdump, cpe:/o:huawei:euleros:2.0

Required KB Items: Host/local_checks_enabled, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/sp

Excluded KB Items: Host/EulerOS/uvp_version

Exploit Ease: No known exploits are available

Patch Publication Date: 12/4/2019

Reference Information

CVE: CVE-2017-11108, CVE-2017-11541, CVE-2017-11542, CVE-2017-11543