CVE-2024-9135 Memory corruption in EOS
A memory leak in Arista EOS BGP Link State allows remote attackers to cause denial of service via BGP peer flaps.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-9135?
CVE-2024-9135 is a medium-severity memory corruption vulnerability in Arista Networks EOS, published on 4 Mar 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-401
Which versions are affected by CVE-2024-9135?
How do I fix CVE-2024-9135?
No fix has been published for CVE-2024-9135 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2024-9135 being exploited?
There is no known exploitation of CVE-2024-9135 in the wild and no public exploit code.
Sources
Also known as GHSA-wqvf-m58c-h7rw.