PT-2021-18713 · Qualcomm · Qualcomm Snapdragon

Published 2021-10-20 · Updated 2021-10-26 · CVE-2021-30316

Positive Technologies (AI Summary)

CVSS v3.1

8.4

High

Base vector

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

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

Description The issue is related to a possible out of bound memory access due to an improper boundary check while creating an HSYNC fence. This affects various Qualcomm Snapdragon products, including Snapdragon Auto, 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-119

Related Identifiers

CVE-2021-30316

Affected Products

Qualcomm Snapdragon

References · 2

• https://qualcomm.com/company/product-security/bulletins/october-2021-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30316 · Security Note