CVE-2023-0359: ipv6: Missing ipv6 nullptr-check in handle_ra_input
Published Jul 10, 2023
·Updated
A missing nullptr-check in handlerainput can cause a nullptr-deref.
Affected Software
1 affected component
zephyrproject zephyr<=3.2.0
Event History
Jul 10, 2023
CVE Published
via MITRE·04:21 AM
Data Sourced
via MITRE·04:21 AM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is CVE-2023-0359?
CVE-2023-0359 is a vulnerability that occurs due to a missing nullptr-check in handle_ra_input, leading to a nullptr-deref in Zephyrproject Zephyr version up to 3.2.0.
2
How severe is CVE-2023-0359?
CVE-2023-0359 has a high severity with a severity value of 7.
3
How can CVE-2023-0359 affect my system?
CVE-2023-0359 can cause a nullptr-deref, potentially leading to a crash or other unintended behavior.
4
Is Zephyrproject Zephyr affected by CVE-2023-0359?
Yes, Zephyrproject Zephyr versions up to 3.2.0 are affected by CVE-2023-0359.
5
How can I fix CVE-2023-0359?
To fix CVE-2023-0359, it is recommended to update Zephyrproject Zephyr to a version higher than 3.2.0 that includes the necessary patch.