Detections
Analytics

RHEL 6 : w3m (Unpatched Vulnerability)

high Nessus Plugin ID 199853

Synopsis

The remote Red Hat 6 host is affected by multiple vulnerabilities that will not be patched.

Description

The remote Redhat Enterprise Linux 6 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched.

 - w3m: Heap corruption due to integer overflow in renderTable() (CVE-2016-9426)

 - An issue was discovered in the Tatsuya Kinoshita w3m fork before 0.5.3-31. The feed_table_tag function in w3m doesn't properly validate the value of table span, which allows remote attackers to cause a denial of service (stack and/or heap buffer overflow) and possibly execute arbitrary code via a crafted HTML page.
 (CVE-2016-9422)

 - An issue was discovered in the Tatsuya Kinoshita w3m fork before 0.5.3-31. w3m doesn't properly validate the value of tag attribute, which allows remote attackers to cause a denial of service (heap buffer overflow crash) and possibly execute arbitrary code via a crafted HTML page. (CVE-2016-9424)

Note that Nessus has not tested for these issues but has instead relied on the package manager's report that the package is installed.

Solution

The vendor has acknowledged the vulnerabilities but no solution has been provided. Refer to the vendor for remediation guidance.

See Also

http://www.nessus.org/u?390b67bd

Plugin Details

Severity: High

ID: 199853

File Name: redhat_unpatched_w3m-rhel6.nasl

Version: 1.2

Type: local

Agent: unix

Published: 6/3/2024

Updated: 10/16/2024

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2016-9426

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

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

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:6, p-cpe:/a:redhat:enterprise_linux:w3m

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 11/3/2016

Reference Information

CVE: CVE-2016-9422, CVE-2016-9424, CVE-2016-9425, CVE-2016-9426, CVE-2016-9432, CVE-2016-9435, CVE-2016-9436, CVE-2016-9439, CVE-2016-9440, CVE-2016-9441, CVE-2016-9442, CVE-2016-9622, CVE-2016-9623, CVE-2016-9624, CVE-2016-9625, CVE-2016-9626, CVE-2016-9630, CVE-2018-6196, CVE-2018-6197, CVE-2018-6198