CVE-2023-43578
Assigner: lenovo
Published: 2023-11-08T22:21:21.705Z
State: PUBLISHED
affected: defaultStatus: unaffected
product: Desktop BIOS
vendor: Lenovo
versions: status: affected
version: various
credits: type: finder
value: Lenovo thanks Zichuan Li (@Ri7erLi) from Indiana University Bloomington for reporting this vulnerability.
descriptions: supportingMedia: base64: no
type: text/html
value: A buffer overflow was reported in the SmiFlash module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code. 
value: A buffer overflow was reported in the SmiFlash module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code. 
metrics: cvssV3_1: attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: HIGH
baseScore: 6.7
baseSeverity: MEDIUM
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: HIGH
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
version: 3.1
format: CVSS
scenarios: value: GENERAL
problemTypes: descriptions: cweId: CWE-120
description: CWE-120: Buffer Copy without Checking Size of Input
type: CWE
solutions: supportingMedia: base64: no
type: text/html
value: Update system firmware to the version (or newer) indicated for your model in the advisory:&nbsp;<a href="https://support.lenovo.com/us/en/product_security/LEN-141775">https://support.lenovo.com/us/en/product_security/LEN-141775</a>
value: 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 
source: discovery: UNKNOWN
x_generator: engine: Vulnogram 0.1.0-dev