PT-2022-9994 · Qualcomm · Qualcomm Snapdragon

CVE-2021-30331 · Published 2022-04-01 · Updated 2023-04-19

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Qualcomm Snapdragon (affected versions not specified)

Description The issue is related to a possible buffer overflow due to improper data validation of external commands sent via the DIAG interface in various Qualcomm Snapdragon products, including Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, and Snapdragon Wearables.

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

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2021-30331

Affected Products

Qualcomm Snapdragon

References · 5

• https://qualcomm.com/company/product-security/bulletins/march-2022-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30331 · Security Note
• https://t.me/cvenotify/28268 · Telegram Post
• https://t.me/cvenotify/28624 · Telegram Post
• https://t.me/cibsecurity/39988 · Telegram Post