PT-2021-13714 · Qualcomm · Qualcomm Gpu Driver

Man Yue Mo · Published 2021-10-20 · Updated 2023-06-12 · CVE-2021-1969

Positive Technologies (AI Summary)

CVSS v3.1

6.2

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Qualcomm npu driver (affected versions not specified)

Description: The issue is related to improper validation of kernel buffer address while copying information back to user buffer, which can lead to kernel memory information exposure to user space. This affects various Snapdragon products, including Auto, Compute, Consumer IOT, Industrial IOT, Mobile, Voice & Music, and Wearables.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2021-1969

Affected Products

Qualcomm Gpu Driver

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2021-1969 · Security Note
• https://qualcomm.com/company/product-security/bulletins/october-2021-bulletin · Vendor Advisory
• https://t.me/pentestingnews/14528 · Telegram Post
• http://packetstormsecurity.com/files/172856/Qualcomm-NPU-Use-After-Free-Information-Leak.html · Note
• https://t.me/cybersecuritytechnologies/4817 · Telegram Post
• https://t.me/sysadm_in_up/902 · Telegram Post
• https://t.me/canyoupwnme/6766 · Telegram Post