Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2018-5254

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.

Published

2018-04-12T21:29:00.910

Last Modified

2024-11-21T04:08:26.043

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-417

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	arista	eos	< 4.20.2f	Yes

References

https://www.arista.com/en/support/advisories-notices/security-advisories/4403-security-advisory-33 Vendor Advisory ([email protected])
https://www.arista.com/en/support/advisories-notices/security-advisories/4403-security-advisory-33 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)