CVE-2019-12259

HIGH

Wind River VxWorks 6.6-6.9 and vx7 - Denial of Service via NULL Pointer Dereference in IGMP Parsing

Title source: llm
STIX 2.1

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.

References (9)

Core 9
Core References
Issue Tracking, Vendor Advisory x_refsource_misc
https://support2.windriver.com/index.php?page=security-notices
Third Party Advisory x_refsource_confirm
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0009
Third Party Advisory x_refsource_confirm
https://cert-portal.siemens.com/productcert/pdf/ssa-632562.pdf
Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20190802-0001/
Third Party Advisory x_refsource_confirm
https://support.f5.com/csp/article/K41190253
Third Party Advisory x_refsource_confirm
https://cert-portal.siemens.com/productcert/pdf/ssa-189842.pdf
Third Party Advisory x_refsource_confirm
https://cert-portal.siemens.com/productcert/pdf/ssa-352504.pdf

Scores

CVSS v3 7.5
EPSS 0.2446
EPSS Percentile 96.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-476
Status published
Products (16)
belden/garrettcom_magnum_dx940e_firmware < 1.0.1_y7
belden/hirschmann_hios < 07.0.07
siemens/9410_power_meter_firmware < 2.2.1
siemens/9810_power_meter_firmware < 2.2.1
siemens/ruggedcom_win7000_firmware < bs5.2.461.17
siemens/ruggedcom_win7018_firmware < bs5.2.461.17
siemens/ruggedcom_win7025_firmware < bs5.2.461.17
siemens/ruggedcom_win7200_firmware < bs5.2.461.17
siemens/siprotec_5_firmware < 7.59
siemens/siprotec_5_firmware < 7.91 (2 CPE variants)
... and 6 more
Published Aug 09, 2019
Tracked Since Feb 18, 2026