PT-2020-10226 · Lenovo+2 · Lenovo Thinkpad X1 Carbon+2

Published 2020-02-04 · Updated 2023-01-06 · CVE-2019-19705

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Realtek Audio Drivers for Windows versions prior to 6.0.8882.1 Realtek Audio Drivers for Windows versions prior to 6.0.8907.1

Description The issue concerns the mishandling of DLL preloading by Realtek Audio Drivers for Windows, as used in various Lenovo and non-Lenovo products. This affects devices such as the Lenovo ThinkPad X1 Carbon 20A7, 20A8, 20BS, 20BT, 20KH, and 20KG.

Recommendations For versions prior to 6.0.8882.1, update to version 6.0.8882.1 or later. For versions prior to 6.0.8907.1, update to version 6.0.8907.1 or later.

Fix

Weakness Enumeration

CWE-428

Related Identifiers

CVE-2019-19705

Affected Products

Lenovo Thinkpad X1 Carbon

Realtek Audio Driver

Windows

References · 11

• https://nvd.nist.gov/vuln/detail/CVE-2019-19705 · Security Note
• https://support.lenovo.com/us/en/product_security/ps500315-realtek-audio-driver-vulnerability · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-19705 · Vendor Advisory
• https://t.me/rnetsec/11482 · Telegram Post
• https://t.me/cibsecurity/55375 · Telegram Post
• https://t.me/cybersecuritytechnologies/579 · Telegram Post
• https://t.me/malwr/2201 · Telegram Post
• https://t.me/cvenotify/40733 · Telegram Post
• https://t.me/defcon_news/37516 · Telegram Post
• https://t.me/secharvester/8383 · Telegram Post
• https://t.me/sysadm_in_channel/1464 · Telegram Post