Vulnerability Details : 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.
Products affected by CVE-2023-41376
- cpe:2.3:o:nokia:service_router_linux:-:*:*:*:*:*:*:*
- cpe:2.3:o:nokia:service_router_operating_system:22.10:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-41376
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 34 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-41376
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2023-41376
-
The code contains a control flow path that does not reflect the algorithm that the path is intended to implement, leading to incorrect behavior any time this path is navigated.Assigned by: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
References for CVE-2023-41376
-
https://news.ycombinator.com/item?id=37305800
Grave flaws in BGP Error handling | Hacker NewsIssue Tracking
-
https://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handling
Grave flaws in BGP Error handlingExploit;Third Party Advisory
-
https://www.nokia.com/networks/technologies/service-router-operating-system/
Access DeniedProduct
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