CVE-2019-12259: Null Pointer Dereference
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2019-12259?
CVE-2019-12259 has been rated as a high-severity vulnerability due to its potential to cause denial of service through NULL dereference in IGMP parsing.
How do I fix CVE-2019-12259?
To fix CVE-2019-12259, apply the latest software updates or patches provided by the affected software vendors.
Which versions are affected by CVE-2019-12259?
CVE-2019-12259 affects Wind River VxWorks versions 6.6 through 6.9 and vx7, as well as several SonicWall SonicOS versions.
What is the impact of CVE-2019-12259?
The impact of CVE-2019-12259 is denial of service (DoS), leading to potential disruptions in network availability.
Is CVE-2019-12259 actively exploited?
As of now, there is no public information confirming active exploitation of CVE-2019-12259, but it is advisable to mitigate the risks by applying updates.