Vulnerability in Nokia Service Router Linux
CVE-2023-41376
Nokia Service Router Operating System (SR OS) 22.10 and SR Linux, when error-handling update-fault-tolerance is not enabled, mishandle BGP path attributes.
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: 0.009 (57.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Nokia Service Router Linux
- Nokia Service Router Operating System — versions 22.10
Weakness classification (CWE)
References
- blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handling (Exploit, Third Party Advisory)
- news.ycombinator.com/item (Issue Tracking)
- www.nokia.com/networks/technologies/service-router-operating-system/ (Product)
Frequently asked questions
- What is CVE-2023-41376?
- CVE-2023-41376 is a high-severity vulnerability in Nokia Service Router Linux, classified under Always-Incorrect Control Flow Implementation. CVSS score: 7.5/10. Published 2023-08-29.
- How severe is CVE-2023-41376?
- High severity. CVSS v3 base score is 7.5 out of 10.