Windriver Vxworks NULL Pointer Dereference

high Tenable.ot Plugin ID 500058
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

Wind River VxWorks 6.6, 6.7, 6.8, 6.9 and vx7 has an array index error in the IGMPv3 client component. There is an IPNET security vulnerability: DoS via NULL dereference in IGMP parsing.

Solution

Refer to vendor advisory for Security Updates

See Also

https://cert-portal.siemens.com/productcert/pdf/ssa-189842.pdf

https://cert-portal.siemens.com/productcert/pdf/ssa-632562.pdf

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0009

https://security.netapp.com/advisory/ntap-20190802-0001/

https://support.f5.com/csp/article/K41190253

https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2019-12259

https://support2.windriver.com/index.php?page=security-notices

https://www.windriver.com/security/announcements/tcp-ip-network-stack-ipnet-urgent11/

Plugin Details

Severity: High

ID: 500058

Version: 1.0

Type: local

Family: SCADA

Published: 11/8/2019

Updated: 11/8/2019

Risk Information

CVSS Score Source: CVE-2019-12259

CVSS v2

Risk Factor: Medium

Base Score: 5

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

CVSS v3

Risk Factor: High

Base Score: 7.5

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

Vulnerability Information

CPE: cpe:2.3:o:windriver:vxworks:6.6:*:*:*:*:*:*:*, cpe:2.3:o:windriver:vxworks:6.7:*:*:*:*:*:*:*, cpe:2.3:o:windriver:vxworks:6.8:*:*:*:*:*:*:*, cpe:2.3:o:windriver:vxworks:6.9:*:*:*:*:*:*:*, cpe:2.3:o:windriver:vxworks:7:*:*:*:*:*:*:*, cpe:2.3:o:netap:e-series_santricity_os_controller:*:*:*:*:*:*:*:*, cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*, cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*, cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*, cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*, cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*, cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*, cpe:2.3:o:sonicwall:sonicos:6.2.7.0:*:*:*:*:*:*:*, cpe:2.3:o:sonicwall:sonicos:6.2.7.1:*:*:*:*:*:*:*, cpe:2.3:o:sonicwall:sonicos:6.2.7.7:*:*:*:*:*:*:*, cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*, cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*, cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*, cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*, cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*, cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*, cpe:2.3:o:siemens:siprotec_5_firmware:*:*:*:*:*:*:*:cp200, cpe:2.3:o:siemens:siprotec_5:-:*:*:*:*:*:*:*, cpe:2.3:o:siemens:siprotec_5_firmware:*:*:*:*:*:*:*:cp300, cpe:2.3:o:siemens:siprotec_5:-:*:*:*:*:*:*:*

Patch Publication Date: 8/9/2019

Vulnerability Publication Date: 8/9/2019

Reference Information

CVE: CVE-2019-12259