CVE-2023-0359
ipv6: Missing ipv6 nullptr-check in handle_ra_input
A missing nullptr-check in handle_ra_input can cause a nullptr-deref.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
ipv6: Missing ipv6 nullptr-check in handle_ra_input
A missing nullptr-check in handle_ra_input can cause a nullptr-deref.
- Record
CVE-2023-0359- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
EUVDEUVD-2023-12420
A missing nullptr-check in handle_ra_input can cause a nullptr-deref.
- Record
EUVD-2023-12420- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-03
NVD
A missing nullptr-check in handle_ra_input can cause a nullptr-deref.
- Record
CVE-2023-0359- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-20, CWE-476
- Updated
- 2026-11-02
OSV
ipv6: Missing ipv6 nullptr-check in handle_ra_input
A missing nullptr-check in handle_ra_input can cause a nullptr-deref.
- Record
CVE-2023-0359- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-0359 is a medium vulnerability (CVSS 5.9) in Zephyrproject Zephyr, published July 10, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.89%, the 59th percentile. No source names a fixed version.