What is CVE-2023-24548?

CVE-2023-24548 is a medium-severity vulnerability in Arista 7280cr3-32d4, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 5.3/10. Published 2023-08-29.

How severe is CVE-2023-24548?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Buffer overflow in Arista 7280cr3-32d4

CVE-2023-24548

On affected platforms running Arista EOS with VXLAN configured, malformed or truncated packets received over a VXLAN tunnel and forwarded in hardware can cause egress ports to be unable to forward packets. The device will continue to be susceptible to the issue until remediation is in place.

Vulnerability class: Buffer Overflow

EPSS: 0.005 (39.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

psirt@arista.com (Exploit, Vendor Advisory)

Frequently asked questions

What is CVE-2023-24548?: CVE-2023-24548 is a medium-severity vulnerability in Arista 7280cr3-32d4, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 5.3/10. Published 2023-08-29.
How severe is CVE-2023-24548?: Medium severity. CVSS v3 base score is 5.3 out of 10.