Description
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.
References (1)
Core 1
Core References
Scores
CVSS v3
5.3
EPSS
0.0033
EPSS Percentile
25.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-401
Status
published
Products (6)
Arista Networks/EOS
4.27.0 - 4.27.1
Arista Networks/EOS
4.28.0
Arista Networks/EOS
4.29.0 - 4.29.9.1
Arista Networks/EOS
4.30.0 - 4.30.8.1
Arista Networks/EOS
4.31.0 - 4.31.5
Arista Networks/EOS
4.33.0
Published
Mar 04, 2025
Tracked Since
Feb 18, 2026