medium
4.4
CWE
126
Advisory Published
Updated

CVE-2023-43568

First published: Wed Nov 08 2023(Updated: )

A buffer over-read was reported in the LemSecureBootForceKey module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to disclose sensitive information.

Credit: psirt@lenovo.com

Affected SoftwareAffected VersionHow to fix
Lenovo Ideacentre C5-14imb05 Firmware<o4hkt3ca
Lenovo Ideacentre C5-14imb05
Lenovo Ideacentre 3-07ada05 Firmware<o4fkt39a
Lenovo Ideacentre 3-07ada05
Lenovo Ideacentre 3-07imb05 Firmware<m2vkt21a
Lenovo Ideacentre 3-07imb05
Lenovo Ideacentre 5 14iab7 Firmware<m42kt46a
Lenovo Ideacentre 5 14iab7
Lenovo Ideacentre 5 14irb8 Firmware<m4ukt36a
Lenovo Ideacentre 5 14irb8
Lenovo Ideacentre 5-14acn6 Firmware
Lenovo Ideacentre 5-14acn6
Lenovo Ideacentre T540-15ama G Firmware
Lenovo Ideacentre T540-15ama G
Lenovo Thinkcentre Neo 70t Gen 3 Firmware<m40kt45a
Lenovo Thinkcentre Neo 70t Gen 3
Lenovo Thinkcentre Neo 50t Gen 3 Firmware<m42kt46a
Lenovo Thinkcentre Neo 50t Gen 3
Lenovo Thinkcentre Neo 50a 24 Gen 4 Firmware<o5xkt18a
Lenovo Thinkcentre Neo 50a 24 Gen 4
Lenovo Thinkcentre Neo 50a 24 Gen 3 Firmware<o5rkt41a
Lenovo Thinkcentre Neo 50a 24 Gen 3
Lenovo Thinkcentre Neo 30a 27 Gen 4 Firmware<o5nkt33a
Lenovo Thinkcentre Neo 30a 27 Gen 4 Firmware=o5nkt33a
Lenovo Thinkcentre Neo 30a 27 Gen 4
Lenovo Thinkcentre Neo 30a 27 Gen 3 Firmware<o5nkt33a
Lenovo Thinkcentre Neo 30a 27 Gen 3
Lenovo Thinkcentre Neo 30a 24 Gen 4 Firmware<o5nkt33a
Lenovo Thinkcentre Neo 30a 24 Gen 4
Lenovo Thinkcentre Neo 30a 24 Gen 3 Firmware<o5nkt33a
Lenovo Thinkcentre Neo 30a 24 Gen 3
Lenovo Thinkcentre Neo 30a 22 Gen 4 Firmware<o5nkt33a
Lenovo Thinkcentre Neo 30a 22 Gen 4
Lenovo Thinkcentre Neo 30a 22 Gen 3 Firmware<o5nkt33a
Lenovo Thinkcentre Neo 30a 22 Gen 3
Lenovo Thinkcentre M920z All-in-one Firmware<m1mkt56a
Lenovo Thinkcentre M920z All-in-one
Lenovo Thinkcentre M90t Gen 3 Firmware<m40kt45a
Lenovo Thinkcentre M90t Gen 3
Lenovo Thinkcentre M90t Firmware<m2tkt55a
Lenovo Thinkcentre M90t
Lenovo Thinkcentre M90s Gen 3 Firmware<m40kt45a
Lenovo Thinkcentre M90s Gen 3
Lenovo Thinkcentre M90s Firmware<m2tkt55a
Lenovo Thinkcentre M90s
Lenovo Thinkcentre M90q Tiny Firmware
Lenovo Thinkcentre M90q Tiny
Lenovo Thinkcentre M90q Gen 3 Firmware
Lenovo Thinkcentre M90q Gen 3
Lenovo Thinkcentre M90q Gen 2 Firmware
Lenovo Thinkcentre M90q Gen 2
Lenovo Thinkcentre M90a Pro Gen 3 Firmware<m4hkt1da
Lenovo Thinkcentre M90a Pro Gen 3
Lenovo Thinkcentre M90a Gen 3 Firmware<m4ikt1da
Lenovo Thinkcentre M90a Gen 3
Lenovo Thinkcentre M90a Gen 2 Firmware<m3lkt2aa
Lenovo Thinkcentre M90a Gen 2
Lenovo Thinkcentre M90a Firmware<m2rkt57a
Lenovo Thinkcentre M90a
Lenovo Thinkcentre M80t Gen 3 Firmware<m40kt45a
Lenovo Thinkcentre M80t Gen 3
Lenovo Thinkcentre M80t Firmware<m2tkt55a
Lenovo Thinkcentre M80t
Lenovo Thinkcentre M80s Gen 3 Firmware<m40kt45a
Lenovo Thinkcentre M80s Gen 3
Lenovo Thinkcentre M80s Firmware<m2tkt55a
Lenovo Thinkcentre M80s
Lenovo Thinkcentre M80q Gen 3 Firmware
Lenovo Thinkcentre M80q Gen 3
Lenovo Thinkcentre M80q Firmware
Lenovo Thinkcentre M80q
Lenovo Thinkcentre M75t Gen 2 Firmware
Lenovo Thinkcentre M75t Gen 2
Lenovo Thinkcentre M75s Gen 2 Firmware
Lenovo Thinkcentre M75s Gen 2
Lenovo Thinkcentre M75q Gen 2 Firmware
Lenovo Thinkcentre M75q Gen 2
Lenovo Thinkcentre M75n Firmware<m33kt29a
Lenovo Thinkcentre M75n
Lenovo Thinkcentre M70t Gen 3 Firmware<m41kt45a
Lenovo Thinkcentre M70t Gen 3
Lenovo Thinkcentre M70t Firmware<m2tkt55a
Lenovo Thinkcentre M70t
Lenovo Thinkcentre M70s Gen 3 Firmware<m41kt45a
Lenovo Thinkcentre M70s Gen 3
Lenovo Thinkcentre M70s Firmware<m2tkt55a
Lenovo Thinkcentre M70s
Lenovo Thinkcentre M70q Gen 2 Firmware
Lenovo Thinkcentre M70q Gen 2
Lenovo Thinkcentre M70q Firmware
Lenovo Thinkcentre M70q
Lenovo Thinkcentre M70c Firmware<m2vkt21a
Lenovo Thinkcentre M70c
Lenovo Thinkcentre M70a Gen 3 Firmware
Lenovo Thinkcentre M70a Gen 3
Lenovo Thinkcentre M630e Firmware<m28kt42a
Lenovo Thinkcentre M630e
Lenovo Thinkcentre M625q Firmware
Lenovo Thinkcentre M625q
Lenovo Loq 17irb8 Firmware<m4ukt36a
Lenovo Loq 17irb8
Lenovo Legion T5 26iab7 Firmware<o5lkt2ba
Lenovo Legion T5 26iab7
Lenovo Legion T7-34imz5 Firmware<o5fkt17a
Lenovo Legion T7-34imz5
Lenovo Legion T7-34iaz7 Firmware<o5hkt2ca
Lenovo Legion T7-34iaz7
Lenovo Legion T7 34irz8 Firmware<o5ukt1fa
Lenovo Legion T7 34irz8
Lenovo Legion T5 26irb8 Firmware<o5tkt1ca
Lenovo Legion T5 26irb8
Lenovo Ideacentre Mini 5-01imh05 Firmware
Lenovo Ideacentre Mini 5-01imh05
Lenovo Ideacentre Mini 5 01iaq7 Firmware<o53kt10a
Lenovo Ideacentre Mini 5 01iaq7
Lenovo Ideacentre Gaming 5-14iob6 Firmware<m3gkt3da
Lenovo Ideacentre Gaming 5-14iob6
Lenovo Ideacentre Gaming 5-14acn6 Firmware
Lenovo Ideacentre Gaming 5-14acn6
Lenovo Ideacentre Gaming 5 17iab7 Firmware<m42kt46a
Lenovo Ideacentre Gaming 5 17iab7
Lenovo Ideacentre Gaming 5 17acn7 Firmware
Lenovo Ideacentre Gaming 5 17acn7
Lenovo Ideacentre G5-14imb05 Firmware<o4hkt3ca
Lenovo Ideacentre G5-14imb05
Lenovo Ideacentre G5-14amr05 Firmware<o4zkt2ba
Lenovo Ideacentre G5-14amr05
Lenovo Ideacentre Creator 5-14iob6 Firmware<m3gkt3da
Lenovo Ideacentre Creator 5-14iob6
Lenovo Ideacentre Aio 5 27iah7 Firmware<o5rkt41a
Lenovo Ideacentre Aio 5 27iah7
Lenovo Ideacentre Aio 5 24iah7 Firmware<o5rkt41a
Lenovo Ideacentre Aio 5 24iah7
Lenovo Ideacentre Aio 3-27itl6 Firmware<o5akt34a
Lenovo Ideacentre Aio 3-27itl6
Lenovo Ideacentre Aio 3-27imb05 Firmware<o4rkt31a
Lenovo Ideacentre Aio 3-27imb05
Lenovo Ideacentre Aio 3-24itl6 Firmware<o5akt34a
Lenovo Ideacentre Aio 3-24itl6
Lenovo Ideacentre Aio 3-24imb05 Firmware<o4rkt31a
Lenovo Ideacentre Aio 3-24imb05
Lenovo Ideacentre Aio 3-24iil5 Firmware<o56kt24a
Lenovo Ideacentre Aio 3-24iil5
Lenovo Ideacentre Aio 3-24alc6 Firmware<o5bkt25a
Lenovo Ideacentre Aio 3-24alc6
Lenovo Ideacentre Aio 3-22itl6 Firmware<o5akt34a
Lenovo Ideacentre Aio 3-22itl6
Lenovo Ideacentre Aio 3-22imb05 Firmware<o4rkt31a
Lenovo Ideacentre Aio 3-22imb05
Lenovo Ideacentre Aio 3-22iil5 Firmware<o56kt24a
Lenovo Ideacentre Aio 3-22iil5
Lenovo Ideacentre Aio 3 27iap7 Firmware<o5nkt33a
Lenovo Ideacentre Aio 3 27iap7
Lenovo Ideacentre Aio 3 24iap7 Firmware<o5nkt33a
Lenovo Ideacentre Aio 3 24iap7
Lenovo Ideacentre Aio 3 22iap7 Firmware<o5nkt33a
Lenovo Ideacentre Aio 3 22iap7
Lenovo Ideacentre Aio 3 21itl7 Firmware<o5akt34a
Lenovo Ideacentre Aio 3 21itl7
Lenovo Ideacentre 5-14iob6 Firmware<m3gkt3da
Lenovo Ideacentre 5-14iob6
Lenovo Ideacentre 5-14imb05 Firmware<o4hkt3ca
Lenovo Ideacentre 5-14imb05
Lenovo V30a-22iml Firmware<m37kt31a
Lenovo V30a-22iml
Lenovo V30a-22itl Firmware<o5akt34a
Lenovo V30a-22itl
Lenovo V30a-24iml Firmware<m37kt31a
Lenovo V30a-24iml
Lenovo V30a-24itl Firmware<o5akt34a
Lenovo V30a-24itl
Lenovo V50a-22imb Firmware<m36kt32a
Lenovo V50a-22imb
Lenovo V50a-24imb Firmware<m36kt32a
Lenovo V50a-24imb
Lenovo V50s-07imb Firmware<m2vkt21a
Lenovo V50s-07imb
Lenovo V50t-13imb Firmware<o4hkt3ca
Lenovo V50t-13imb
Lenovo V50t-13imh Firmware<m4pkt16a
Lenovo V50t-13imh
Lenovo V50t-13iob Firmware<m3gkt3da
Lenovo V50t-13iob
Lenovo V55t Gen 2 13acn Firmware<o5jkt2ca
Lenovo V55t Gen 2 13acn
Lenovo Yoga Aio 7 27arh7 Firmware
Lenovo Yoga Aio 7 27arh7
Lenovo Yoga Aio 7-27arh6 Firmware
Lenovo Yoga Aio 7-27arh6
Lenovo Thinkedge Se30 Firmware
Lenovo Thinkedge Se30
Lenovo Thinkstation P920 Workstation Firmware
Lenovo Thinkstation P920 Workstation
Lenovo Thinkstation P720 Workstation Firmware
Lenovo Thinkstation P720 Workstation
Lenovo Thinkstation P520c Workstation Firmware
Lenovo Thinkstation P520c Workstation
Lenovo Thinkstation P520 Workstation Firmware
Lenovo Thinkstation P520 Workstation
Lenovo Thinkstation P360 Workstation Firmware
Lenovo Thinkstation P360 Workstation
Lenovo Thinkstation P360 Workstation Firmware<s0ekt45a
Lenovo Thinkstation P360 Ultra Workstation Firmware
Lenovo Thinkstation P360 Ultra Workstation
Lenovo Thinkstation P360 Tiny Workstation Firmware
Lenovo Thinkstation P360 Tiny Workstation
Lenovo Thinkstation P358 Workstation Firmware<s0hkt23a
Lenovo Thinkstation P358 Workstation
Lenovo Thinkstation P350 Workstation Firmware
Lenovo Thinkstation P350 Workstation
Lenovo Thinkstation P350 Tiny Workstation Firmware
Lenovo Thinkstation P350 Tiny Workstation
Lenovo Thinkstation P348 Workstation Firmware
Lenovo Thinkstation P348 Workstation
Lenovo Thinkstation P340 Workstation Firmware<s08kt55a
Lenovo Thinkstation P340 Workstation
Lenovo Thinkstation P340 Tiny Workstation Firmware
Lenovo Thinkstation P340 Tiny Workstation
Lenovo Thinkstation P330 Workstation 2nd Gen Firmware<m1vkt73a
Lenovo Thinkstation P330 Workstation 2nd Gen
Lenovo Thinkstation P330 Workstation Firmware<m1vkt73a
Lenovo Thinkstation P330 Workstation
Lenovo Thinkstation P320 Workstation Firmware
Lenovo Thinkstation P320 Workstation

Remedy

Update system firmware to the version (or newer) indicated for your model in the advisory:  https://support.lenovo.com/us/en/product_security/LEN-141775

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