CVE-2023-24545
Last modified
CVE-2023-24545 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. On affected platforms running Arista CloudEOS an issue in the Software Forwarding Engine (Sfe) can lead to a potential denial of service attack by sending malformed packets to the switch. This causes a leak of packet buffers and if enough malformed packets are received, the switch may eventually stop forwarding traffic.. EPSS estimates a 0.78% chance of exploitation in the next 30 days.
Description
On affected platforms running Arista CloudEOS an issue in the Software Forwarding Engine (Sfe) can lead to a potential denial of service attack by sending malformed packets to the switch. This causes a leak of packet buffers and if enough malformed packets are received, the switch may eventually stop forwarding traffic.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Arista | Cloudeos | >= 4.26.0, < 4.26.9m |
| Arista | Cloudeos | >= 4.27.0, < 4.27.8m |
| Arista | Cloudeos | >= 4.28.0, < 4.28.5m |
| Arista | Cloudeos | >= 4.29.0, < 4.29.2f |
References
- https://www.arista.com/en/support/advisories-notices/security-advisory/17240-security-advisory-0085Exploit, Patch, Vendor Advisory
- https://www.arista.com/en/support/advisories-notices/security-advisory/17240-security-advisory-0085Exploit, Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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