CVE-2024-9135

On affected platforms running Arista EOS with BGP Link State configured, BGP peer flap can cause the BGP agent to leak memory. This may result in BGP routing processing being terminated and route flapping.

MEDIUM

5.3

CVSS Score

Published: March 4, 2025 at 08:12 PM UTC

Updated: June 17, 2026 at 08:24 AM UTC

1 product affected across 1 vendorArista EOS

Using EOS by Arista Networks?

Get instant alerts when new vulnerabilities affect EOS - before attackers find them.

Real-time alertsTrack your software stackFree plan available

Start Free Sign In

Severity

MEDIUM5.3

Exploit prediction

EPSS 0.4%

SSVC

No known exploit

Description

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Arista EOS · Arista Networks

60%

4.27.0 ≤ v ≤ 4.27.14.29.0 ≤ v ≤ 4.29.9.14.30.0 ≤ v ≤ 4.30.8.14.31.0 ≤ v ≤ 4.31.54.27.0 4.28.0 4.29.0 4.30.0 4.31.0 4.33.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: [email protected]

https://www.arista.com/en/support/advisories-notices/security-advisory/21092-security-advisory-0110

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMArista

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: NONE
Availability: LOW

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-401

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create account Sign in

Free plan, no card