Buffer overflow in O-Ran-Sc Ric Message Router
CVE-2023-40997
Buffer Overflow vulnerability in O-RAN Software Community ric-plt-lib-rmr v.4.9.0 allows a remote attacker to cause a denial of service via a crafted packet.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.022 (82.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 82.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.022 · newest: 0.022 · change: 0.000
Affected products
- O-Ran-Sc Ric Message Router — versions 4.9.0
Weakness classification (CWE)
References
- jira.o-ran-sc.org/browse/RIC-991 (Exploit, Issue Tracking, Vendor Advisory)
- www.trendmicro.com/en_us/research/23/l/the-current-state-of-open-ran-security.h…
Frequently asked questions
- What is CVE-2023-40997?
- CVE-2023-40997 is a high-severity vulnerability in O-Ran-Sc Ric Message Router, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.5/10. Published 2023-08-28.
- How severe is CVE-2023-40997?
- High severity. CVSS v3 base score is 7.5 out of 10.