Vulnerability CVE-2018-5254
Published: 2018-04-12   Modified: 2018-04-15

Description:
Arista EOS before 4.20.2F allows remote BGP peers to cause a denial of service (Rib agent restart) via a malformed path attribute in an UPDATE message.

Type:

CWE-417

 (Channel and Path Errors)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial

 References:
https://www.arista.com/en/support/advisories-notices/security-advisories/4403-security-advisory-33
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