Buffer overflow in Illumos Illumos-gate
CVE-2023-31284
illumos illumos-gate before 676abcb has a stack buffer overflow in /dev/net, leading to privilege escalation via a stat on a long file name in /dev/net.
Vulnerability class: Buffer Overflow
EPSS: 0.003 (19.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Illumos Illumos-gate
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Product)
- cve@mitre.org (Issue Tracking)
- cve@mitre.org (mailing-list)
- cve@mitre.org (mailing-list)
- cve@mitre.org (mailing-list)
Frequently asked questions
- What is CVE-2023-31284?
- CVE-2023-31284 is a high-severity vulnerability in Illumos Illumos-gate, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2023-05-04.
- How severe is CVE-2023-31284?
- High severity. CVSS v3 base score is 7.8 out of 10.