CVE-2023-6068

On affected 7130 Series FPGA platforms running MOS and recent versions of the MultiAccess FPGA, application of ACL’s may result in incorrect operation of the configured ACL for a port resulting in some packets that should be denied being permitted and some

Published Mar 4, 2024 CVSS 3.1 · 3.1 Low EPSS < 1% KEV · Not listed
Description
On affected 7130 Series FPGA platforms running MOS and recent versions of the MultiAccess FPGA, application of ACL’s may result in incorrect operation of the configured ACL for a port resulting in some packets that should be denied being permitted and some

Remediation

Vendor Solution

The recommended resolution is to upgrade to a remediated software version at your earliest convenience. Arista recommends customers move to the latest version of each release that contains all the fixes listed below. CVE-2023-6068 has been fixed in the following releases: * MultiAccess FPGA 1.8.0 and later


Vendor Workaround

The workaround is to only apply one access-list to any particular port after the MultiAccess image is loaded into the FPGA. If a new access-list is to be applied to a port, the FPGA image should be reloaded after the access-list is applied. Run the following commands to reload the FPGA image, where the line in yellow represents new access control lists to be added: switch(config-app-multiaccess)#shut switch(config-app-multiaccess)#multiaccess-group 0 client 0 access-list new_acl_if_need switch(config-app-multiaccess)#no shut The previous applied access control lists will automatically apply after FPGA reload.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-58325 On affected 7130 Series FPGA platforms running MOS and recent versions of the MultiAccess FPGA, application of ACL’s may result in incorrect operation of the configured ACL for a port resulting in some packets that should be denied being permitted and some
History
Type Values Removed Values Added
First Time appeared Arista
Arista 7130-32lb
Arista 7130-32lba
Arista 7130-48eh
Arista 7130-48l
Arista 7130-48la
Arista 7130-48lb
Arista 7130-48lba
Arista 7130-96l
Arista 7130-96la
Arista 7130-96lb
Arista 7130-96lba
Arista multiaccess
CPEs cpe:2.3:a:arista:multiaccess:*:*:*:*:*:*:*:*
cpe:2.3:a:arista:multiaccess:1.7.1:*:*:*:*:*:*:*
cpe:2.3:h:arista:7130-32lb:-:*:*:*:*:*:*:*
cpe:2.3:h:arista:7130-32lba:-:*:*:*:*:*:*:*
cpe:2.3:h:arista:7130-48eh:-:*:*:*:*:*:*:*
cpe:2.3:h:arista:7130-48l:-:*:*:*:*:*:*:*
cpe:2.3:h:arista:7130-48la:-:*:*:*:*:*:*:*
cpe:2.3:h:arista:7130-48lb:-:*:*:*:*:*:*:*
cpe:2.3:h:arista:7130-48lba:-:*:*:*:*:*:*:*
cpe:2.3:h:arista:7130-96l:-:*:*:*:*:*:*:*
cpe:2.3:h:arista:7130-96la:-:*:*:*:*:*:*:*
cpe:2.3:h:arista:7130-96lb:-:*:*:*:*:*:*:*
cpe:2.3:h:arista:7130-96lba:-:*:*:*:*:*:*:*
Vendors & Products Arista
Arista 7130-32lb
Arista 7130-32lba
Arista 7130-48eh
Arista 7130-48l
Arista 7130-48la
Arista 7130-48lb
Arista 7130-48lba
Arista 7130-96l
Arista 7130-96la
Arista 7130-96lb
Arista 7130-96lba
Arista multiaccess