CVE-2019-12259 — NULL Pointer Dereference in Vxworks

CWE-476 — NULL Pointer Dereference3 documents3 sources
Severity
7.5HIGHNVD
EPSS
24.5%
top 3.88%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
11
Siemens 9410 Power Meter FirmwareSiemens 9810 Power Meter FirmwareSiemens Ruggedcom Win7000 Firmware+8 more
Timeline
PublishedAug 9
Latest updateMay 24

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages11 packages

▶NVDwindriver/vxworks6.5 — 6.9.4.12+1

🔴Vulnerability Details

2
GHSA
GHSA-hq82-5fcg-h8h8: Wind River VxWorks 6↗2022-05-24
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CVEList
CVE-2019-12259: Wind River VxWorks 6↗2019-08-09
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CVE-2019-12259 — NULL Pointer Dereference in Vxworks | cvebase