Vulnerability · Published Jul 10, 2023 · Assigned by zephyr
CVE-2023-0359ipv6: Missing ipv6 nullptr-check in handle_ra_input
Medium 5.9
In plain English
A medium-severity improper input validation in Zephyr from zephyrproject-rtos. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 60% of all known vulnerabilities).
Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)0.9%top 40.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A missing nullptr-check in handle_ra_input can cause a nullptr-deref.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| zephyrproject-rtos | Zephyr | * – through 3.2* – through 2.7.4 |
Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H